{{42, 10, 26, 39}, {-42, 54, 39, 24}, {-10, -54, 3, 28}, {-39, -3, -b[2], b[2]}, {-26, -39, -24, -28}}
{{42, 10, 39, 26}, {-42, 54, 39, 24}, {-10, -54, 3, 28}, {-39, -3, -b[2], b[2]}, {-39, -26, -24, -28}}
{{30, 5, 6, 9}, {-30, 20, 24, 6}, {-5, -20, 4, 1}, {-24, -4, -b[2], b[2]}, {-6, -9, -6, -1}}
{{30, 5, 9, 6}, {-30, 20, 24, 6}, {-5, -20, 4, 1}, {-24, -4, -b[2], b[2]}, {-9, -6, -6, -1}}
{{26, 4, 27, 27}, {-26, 30, 16, 38}, {-4, -30, 22, 40}, {-16, -22, -b[2], b[2]}, {-27, -27, -38, -40}}
{{38, 4, 21, 21}, {-38, 18, 40, 26}, {-4, -18, 34, 16}, {-40, -34, -b[2], b[2]}, {-21, -21, -26, -16}}
{{26, 7, 23, 23}, {-26, 36, 28, 15}, {-7, -36, 3, 21}, {-28, -3, -b[2], b[2]}, {-23, -23, -15, -21}}
{{56, 13, 32, 32}, {-56, 63, 49, 21}, {-13, -63, 21, 6}, {-49, -21, -b[2], b[2]}, {-32, -32, -21, -6}}
{{14, 3, 9, 9}, {-14, 14, 14, 7}, {-3, -14, 7, 3}, {-14, -7, -b[2], b[2]}, {-9, -9, -7, -3}}
{{28, 5, 22, 22}, {-28, 21, 35, 21}, {-5, -21, 21, 12}, {-35, -21, -b[2], b[2]}, {-22, -22, -21, -12}}
{{35, 4, 26, 26}, {-35, 21, 49, 21}, {-4, -21, 42, 18}, {-49, -42, -b[2], b[2]}, {-26, -26, -21, -18}}
{{6, 2, 6, 7}, {-6, 22/3, 23/3, 6}, {-2, -22/3, 1/3, 2}, {-23/3, -1/3, -b[2], b[2]}, {-6, -7, -6, -2}}
{{6, 2, 7, 6}, {-6, 22/3, 23/3, 6}, {-2, -22/3, 1/3, 2}, {-23/3, -1/3, -b[2], b[2]}, {-7, -6, -6, -2}}
{{5, 2, 5, 10}, {-5, 7, 6, 9}, {-2, -7, 1, 4}, {-6, -1, -b[2], b[2]}, {-5, -10, -9, -4}}
{{5, 1, 3, 3}, {-5, 4, 5/2, 11/2}, {-1, -4, 1/2, 7/2}, {-5/2, -1/2, -b[2], b[2]}, {-3, -3, -11/2, -7/2}}
{{5, 2, 5, 8}, {-5, 7, 8, 5}, {-2, -7, 1, 2}, {-8, -1, -b[2], b[2]}, {-5, -8, -5, -2}}
{{7, 2, 6, 6}, {-7, 19/3, 23/3, 7}, {-2, -19/3, 4/3, 2}, {-23/3, -4/3, -b[2], b[2]}, {-6, -6, -7, -2}}
{{6, 2, 6, 7}, {-6, 20/3, 25/3, 6}, {-2, -20/3, 5/3, 2}, {-25/3, -5/3, -b[2], b[2]}, {-6, -7, -6, -2}}
{{6, 2, 7, 6}, {-6, 20/3, 25/3, 6}, {-2, -20/3, 5/3, 2}, {-25/3, -5/3, -b[2], b[2]}, {-7, -6, -6, -2}}
{{5, 2, 10, 5}, {-5, 7, 6, 9}, {-2, -7, 1, 4}, {-6, -1, -b[2], b[2]}, {-10, -5, -9, -4}}
{{5, 2, 8, 5}, {-5, 7, 8, 5}, {-2, -7, 1, 2}, {-8, -1, -b[2], b[2]}, {-8, -5, -5, -2}}
{{8, 2, 5, 5}, {-8, 16/3, 20/3, 8}, {-2, -16/3, 4/3, 2}, {-20/3, -4/3, -b[2], b[2]}, {-5, -5, -8, -2}}
{{5, 2, 5, 8}, {-5, 19/3, 26/3, 5}, {-2, -19/3, 7/3, 2}, {-26/3, -7/3, -b[2], b[2]}, {-5, -8, -5, -2}}
{{12, 3, 20, 20}, {-12, 8, 15, 32}, {-3, -8, 17, 13}, {-15, -17, -b[2], b[2]}, {-20, -20, -32, -13}}
{{7, 2, 6, 6}, {-7, 17/3, 25/3, 7}, {-2, -17/3, 8/3, 2}, {-25/3, -8/3, -b[2], b[2]}, {-6, -6, -7, -2}}
{{6, 2, 6, 7}, {-6, 6, 9, 6}, {-2, -6, 3, 2}, {-9, -3, -b[2], b[2]}, {-6, -7, -6, -2}}
{{6, 2, 7, 6}, {-6, 6, 9, 6}, {-2, -6, 3, 2}, {-9, -3, -b[2], b[2]}, {-7, -6, -6, -2}}
{{5, 2, 8, 5}, {-5, 19/3, 26/3, 5}, {-2, -19/3, 7/3, 2}, {-26/3, -7/3, -b[2], b[2]}, {-8, -5, -5, -2}}
{{10, 2, 3, 6}, {-10, 6, 7, 8}, {-2, -6, 3, 4}, {-7, -3, -b[2], b[2]}, {-3, -6, -8, -4}}
{{38, 6, 9, 9}, {-38, 28, 20, 14}, {-6, -28, 16, 14}, {-20, -16, -b[2], b[2]}, {-9, -9, -14, -14}}
{{10, 2, 7, 10}, {-10, 6, 11, 12}, {-2, -6, 3, 12}, {-11, -3, -b[2], b[2]}, {-7, -10, -12, -12}}
{{8, 2, 5, 5}, {-8, 14/3, 22/3, 8}, {-2, -14/3, 8/3, 2}, {-22/3, -8/3, -b[2], b[2]}, {-5, -5, -8, -2}}
{{5, 2, 5, 8}, {-5, 17/3, 28/3, 5}, {-2, -17/3, 11/3, 2}, {-28/3, -11/3, -b[2], b[2]}, {-5, -8, -5, -2}}
{{10, 2, 6, 3}, {-10, 6, 7, 8}, {-2, -6, 3, 4}, {-7, -3, -b[2], b[2]}, {-6, -3, -8, -4}}
{{10, 2, 10, 7}, {-10, 6, 11, 12}, {-2, -6, 3, 12}, {-11, -3, -b[2], b[2]}, {-10, -7, -12, -12}}
{{7, 2, 6, 6}, {-7, 5, 9, 7}, {-2, -5, 4, 2}, {-9, -4, -b[2], b[2]}, {-6, -6, -7, -2}}
{{23, 7, 29, 29}, {-23, 54, 19, 15}, {-7, -54, 30, 42}, {-19, -30, -b[2], b[2]}, {-29, -29, -15, -42}}
{{2, 1, 8, 8}, {-2, 9, 4, 6}, {-1, -9, 3, 15}, {-4, -3, -b[2], b[2]}, {-8, -8, -6, -15}}
{{6, 2, 6, 7}, {-6, 16/3, 29/3, 6}, {-2, -16/3, 13/3, 2}, {-29/3, -13/3, -b[2], b[2]}, {-6, -7, -6, -2}}
{{6, 2, 7, 6}, {-6, 16/3, 29/3, 6}, {-2, -16/3, 13/3, 2}, {-29/3, -13/3, -b[2], b[2]}, {-7, -6, -6, -2}}
{{5, 2, 8, 5}, {-5, 17/3, 28/3, 5}, {-2, -17/3, 11/3, 2}, {-28/3, -11/3, -b[2], b[2]}, {-8, -5, -5, -2}}
{{10, 3, 3, 9}, {-10, 10, 10, 5}, {-3, -10, 5, 3}, {-10, -5, -b[2], b[2]}, {-3, -9, -5, -3}}
{{9, 2, 2, 2}, {-9, 11/2, 13/2, 3}, {-2, -11/2, 1/2, 2}, {-13/2, -1/2, -b[2], b[2]}, {-2, -2, -3, -2}}
{{5, 1, 1, 1}, {-5, 5, 2, 1}, {-1, -5, 3, 1}, {-2, -3, -b[2], b[2]}, {-1, -1, -1, -1}}
{{6, 4, 5, 15}, {-6, 34/3, 38/3, 6}, {-4, -34/3, 4/3, 4}, {-38/3, -4/3, -b[2], b[2]}, {-5, -15, -6, -4}}
{{6, 2, 9, 27}, {-6, 7, 20, 17}, {-2, -7, 22, 11}, {-20, -22, -b[2], b[2]}, {-9, -27, -17, -11}}
{{35, 4, 10, 11}, {-35, 5, 40, 15}, {-4, -5, 15, 14}, {-40, -15, -b[2], b[2]}, {-10, -11, -15, -14}}
{{22, 9, 15, 33}, {-22, 34, 32, 13}, {-9, -34, 7, 25}, {-32, -7, -b[2], b[2]}, {-15, -33, -13, -25}}
{{35, 4, 11, 10}, {-35, 5, 40, 15}, {-4, -5, 15, 14}, {-40, -15, -b[2], b[2]}, {-11, -10, -15, -14}}
{{4, 1, 2, 2}, {-4, 6, 1, 2}, {-1, -6, 1, 5}, {-1, -1, -b[2], b[2]}, {-2, -2, -2, -5}}
{{5, 4, 6, 15}, {-5, 35/3, 40/3, 5}, {-4, -35/3, 5/3, 4}, {-40/3, -5/3, -b[2], b[2]}, {-6, -15, -5, -4}}
{{44, 8, 26, 39}, {-44, 18, 61, 38}, {-8, -18, 49, 14}, {-61, -49, -b[2], b[2]}, {-26, -39, -38, -14}}
{{41, 12, 32, 48}, {-41, 79, 35, 19}, {-12, -79, 48, 56}, {-35, -48, -b[2], b[2]}, {-32, -48, -19, -56}}
{{8, 2, 5, 5}, {-8, 4, 8, 8}, {-2, -4, 4, 2}, {-8, -4, -b[2], b[2]}, {-5, -5, -8, -2}}
{{16, 4, 7, 7}, {-16, 24, 6, 4}, {-4, -24, 18, 4}, {-6, -18, -b[2], b[2]}, {-7, -7, -4, -4}}
{{5, 2, 5, 8}, {-5, 5, 10, 5}, {-2, -5, 5, 2}, {-10, -5, -b[2], b[2]}, {-5, -8, -5, -2}}
{{7, 2, 6, 6}, {-7, 13/3, 29/3, 7}, {-2, -13/3, 16/3, 2}, {-29/3, -16/3, -b[2], b[2]}, {-6, -6, -7, -2}}
{{6, 2, 6, 7}, {-6, 14/3, 31/3, 6}, {-2, -14/3, 17/3, 2}, {-31/3, -17/3, -b[2], b[2]}, {-6, -7, -6, -2}}
{{44, 8, 39, 26}, {-44, 18, 61, 38}, {-8, -18, 49, 14}, {-61, -49, -b[2], b[2]}, {-39, -26, -38, -14}}
{{41, 12, 48, 32}, {-41, 79, 35, 19}, {-12, -79, 48, 56}, {-35, -48, -b[2], b[2]}, {-48, -32, -19, -56}}
{{6, 2, 7, 6}, {-6, 14/3, 31/3, 6}, {-2, -14/3, 17/3, 2}, {-31/3, -17/3, -b[2], b[2]}, {-7, -6, -6, -2}}
{{2, 2, 5, 6}, {-2, 6, 7, 2}, {-2, -6, 1, 2}, {-7, -1, -b[2], b[2]}, {-5, -6, -2, -2}}
{{10, 3, 9, 3}, {-10, 10, 10, 5}, {-3, -10, 5, 3}, {-10, -5, -b[2], b[2]}, {-9, -3, -5, -3}}
{{22, 9, 33, 15}, {-22, 34, 32, 13}, {-9, -34, 7, 25}, {-32, -7, -b[2], b[2]}, {-33, -15, -13, -25}}
{{5, 2, 8, 5}, {-5, 5, 10, 5}, {-2, -5, 5, 2}, {-10, -5, -b[2], b[2]}, {-8, -5, -5, -2}}
{{2, 2, 6, 5}, {-2, 6, 7, 2}, {-2, -6, 1, 2}, {-7, -1, -b[2], b[2]}, {-6, -5, -2, -2}}
{{6, 4, 15, 5}, {-6, 34/3, 38/3, 6}, {-4, -34/3, 4/3, 4}, {-38/3, -4/3, -b[2], b[2]}, {-15, -5, -6, -4}}
{{6, 2, 27, 9}, {-6, 7, 20, 17}, {-2, -7, 22, 11}, {-20, -22, -b[2], b[2]}, {-27, -9, -17, -11}}
{{5, 4, 15, 6}, {-5, 35/3, 40/3, 5}, {-4, -35/3, 5/3, 4}, {-40/3, -5/3, -b[2], b[2]}, {-15, -6, -5, -4}}
{{45, 10, 8, 12}, {-45, 45, 15, 15}, {-10, -45, 30, 10}, {-15, -30, -b[2], b[2]}, {-8, -12, -15, -10}}
{{6, 2, 2, 5}, {-6, 4, 5, 6}, {-2, -4, 1, 2}, {-5, -1, -b[2], b[2]}, {-2, -5, -6, -2}}
{{5, 2, 2, 6}, {-5, 13/3, 17/3, 5}, {-2, -13/3, 4/3, 2}, {-17/3, -4/3, -b[2], b[2]}, {-2, -6, -5, -2}}
{{6, 1, 2, 6}, {-6, 3, 8, 4}, {-1, -3, 7, 3}, {-8, -7, -b[2], b[2]}, {-2, -6, -4, -3}}
{{9, 2, 2, 2}, {-9, 9/2, 15/2, 3}, {-2, -9/2, 3/2, 2}, {-15/2, -3/2, -b[2], b[2]}, {-2, -2, -3, -2}}
{{15, 4, 5, 6}, {-15, 7, 8, 15}, {-4, -7, 1, 4}, {-8, -1, -b[2], b[2]}, {-5, -6, -15, -4}}
{{4, 1, 2, 3}, {-4, 5, 1, 4}, {-1, -5, 2, 5}, {-1, -2, -b[2], b[2]}, {-2, -3, -4, -5}}
{{6, 4, 5, 15}, {-6, 10, 14, 6}, {-4, -10, 4, 4}, {-14, -4, -b[2], b[2]}, {-5, -15, -6, -4}}
{{8, 1, 4, 4}, {-8, 1, 4, 12}, {-1, -1, 3, 7}, {-4, -3, -b[2], b[2]}, {-4, -4, -12, -7}}
{{45, 10, 12, 8}, {-45, 45, 15, 15}, {-10, -45, 30, 10}, {-15, -30, -b[2], b[2]}, {-12, -8, -15, -10}}
{{15, 4, 6, 5}, {-15, 7, 8, 15}, {-4, -7, 1, 4}, {-8, -1, -b[2], b[2]}, {-6, -5, -15, -4}}
{{5, 4, 6, 15}, {-5, 31/3, 44/3, 5}, {-4, -31/3, 13/3, 4}, {-44/3, -13/3, -b[2], b[2]}, {-6, -15, -5, -4}}
{{12, 4, 8, 9}, {-12, 12, 11, 10}, {-4, -12, 1, 12}, {-11, -1, -b[2], b[2]}, {-8, -9, -10, -12}}
{{22, 5, 20, 30}, {-22, 23, 29/2, 79/2}, {-5, -23, 93/2, 27/2}, {-29/2, -93/2, -b[2], b[2]}, {-20, -30, -79/2, -27/2}}
{{4, 1, 3, 2}, {-4, 5, 1, 4}, {-1, -5, 2, 5}, {-1, -2, -b[2], b[2]}, {-3, -2, -4, -5}}
{{12, 4, 9, 8}, {-12, 12, 11, 10}, {-4, -12, 1, 12}, {-11, -1, -b[2], b[2]}, {-9, -8, -10, -12}}
{{8, 2, 5, 5}, {-8, 10/3, 26/3, 8}, {-2, -10/3, 16/3, 2}, {-26/3, -16/3, -b[2], b[2]}, {-5, -5, -8, -2}}
{{14, 4, 7, 7}, {-14, 22, 4, 6}, {-4, -22, 18, 4}, {-4, -18, -b[2], b[2]}, {-7, -7, -6, -4}}
{{3, 4, 24, 32}, {-3, 33, 9, 21}, {-4, -33, 12, 52}, {-9, -12, -b[2], b[2]}, {-24, -32, -21, -52}}
{{3, 7, 51, 68}, {-3, 60, 24, 45}, {-7, -60, 18, 115}, {-24, -18, -b[2], b[2]}, {-51, -68, -45, -115}}
{{5, 2, 5, 8}, {-5, 13/3, 32/3, 5}, {-2, -13/3, 19/3, 2}, {-32/3, -19/3, -b[2], b[2]}, {-5, -8, -5, -2}}
{{7, 2, 6, 6}, {-7, 11/3, 31/3, 7}, {-2, -11/3, 20/3, 2}, {-31/3, -20/3, -b[2], b[2]}, {-6, -6, -7, -2}}
{{7, 6, 18, 18}, {-7, 47/2, 17/2, 17}, {-6, -47/2, 1/2, 24}, {-17/2, -1/2, -b[2], b[2]}, {-18, -18, -17, -24}}
{{17, 9, 17, 17}, {-17, 32, 22, 6}, {-9, -32, 1, 19}, {-22, -1, -b[2], b[2]}, {-17, -17, -6, -19}}
{{19, 9, 27, 27}, {-19, 31, 34, 17}, {-9, -31, 5, 36}, {-34, -5, -b[2], b[2]}, {-27, -27, -17, -36}}
{{6, 2, 6, 7}, {-6, 4, 11, 6}, {-2, -4, 7, 2}, {-11, -7, -b[2], b[2]}, {-6, -7, -6, -2}}
{{6, 2, 5, 2}, {-6, 4, 5, 6}, {-2, -4, 1, 2}, {-5, -1, -b[2], b[2]}, {-5, -2, -6, -2}}
{{22, 5, 30, 20}, {-22, 23, 29/2, 79/2}, {-5, -23, 93/2, 27/2}, {-29/2, -93/2, -b[2], b[2]}, {-30, -20, -79/2, -27/2}}
{{3, 4, 32, 24}, {-3, 33, 9, 21}, {-4, -33, 12, 52}, {-9, -12, -b[2], b[2]}, {-32, -24, -21, -52}}
{{3, 7, 68, 51}, {-3, 60, 24, 45}, {-7, -60, 18, 115}, {-24, -18, -b[2], b[2]}, {-68, -51, -45, -115}}
{{6, 2, 7, 6}, {-6, 4, 11, 6}, {-2, -4, 7, 2}, {-11, -7, -b[2], b[2]}, {-7, -6, -6, -2}}
{{15, 10, 19, 19}, {-15, 25, 27, 11}, {-10, -25, 6, 2}, {-27, -6, -b[2], b[2]}, {-19, -19, -11, -2}}
{{2, 2, 5, 6}, {-2, 16/3, 23/3, 2}, {-2, -16/3, 7/3, 2}, {-23/3, -7/3, -b[2], b[2]}, {-5, -6, -2, -2}}
{{5, 2, 6, 2}, {-5, 13/3, 17/3, 5}, {-2, -13/3, 4/3, 2}, {-17/3, -4/3, -b[2], b[2]}, {-6, -2, -5, -2}}
{{6, 1, 6, 2}, {-6, 3, 8, 4}, {-1, -3, 7, 3}, {-8, -7, -b[2], b[2]}, {-6, -2, -4, -3}}
{{5, 2, 8, 5}, {-5, 13/3, 32/3, 5}, {-2, -13/3, 19/3, 2}, {-32/3, -19/3, -b[2], b[2]}, {-8, -5, -5, -2}}
{{2, 2, 6, 5}, {-2, 16/3, 23/3, 2}, {-2, -16/3, 7/3, 2}, {-23/3, -7/3, -b[2], b[2]}, {-6, -5, -2, -2}}
{{6, 4, 15, 5}, {-6, 10, 14, 6}, {-4, -10, 4, 4}, {-14, -4, -b[2], b[2]}, {-15, -5, -6, -4}}
{{5, 4, 15, 6}, {-5, 31/3, 44/3, 5}, {-4, -31/3, 13/3, 4}, {-44/3, -13/3, -b[2], b[2]}, {-15, -6, -5, -4}}
{{32, 13, 9, 24}, {-32, 24, 26, 28}, {-13, -24, 6, 5}, {-26, -6, -b[2], b[2]}, {-9, -24, -28, -5}}
{{13, 2, 10, 40}, {-13, 3, 41, 21}, {-2, -3, 30, 24}, {-41, -30, -b[2], b[2]}, {-10, -40, -21, -24}}
{{6, 2, 2, 5}, {-6, 10/3, 17/3, 6}, {-2, -10/3, 7/3, 2}, {-17/3, -7/3, -b[2], b[2]}, {-2, -5, -6, -2}}
{{5, 2, 2, 6}, {-5, 11/3, 19/3, 5}, {-2, -11/3, 8/3, 2}, {-19/3, -8/3, -b[2], b[2]}, {-2, -6, -5, -2}}
{{6, 5, 4, 15}, {-6, 34/3, 38/3, 6}, {-5, -34/3, 4/3, 5}, {-38/3, -4/3, -b[2], b[2]}, {-4, -15, -6, -5}}
{{4, 1, 1, 1}, {-4, 2, 2, 3}, {-1, -2, 1, 1}, {-2, -1, -b[2], b[2]}, {-1, -1, -3, -1}}
{{17, 4, 4, 4}, {-17, 15, 9, 5}, {-4, -15, 6, 10}, {-9, -6, -b[2], b[2]}, {-4, -4, -5, -10}}
{{5, 1, 1, 1}, {-5, 3, 3, 2}, {-1, -3, 3, 1}, {-3, -3, -b[2], b[2]}, {-1, -1, -2, -1}}
{{9, 2, 2, 2}, {-9, 7/2, 17/2, 3}, {-2, -7/2, 5/2, 2}, {-17/2, -5/2, -b[2], b[2]}, {-2, -2, -3, -2}}
{{4, 1, 1, 1}, {-4, 4, 1, 2}, {-1, -4, 3, 1}, {-1, -3, -b[2], b[2]}, {-1, -1, -2, -1}}
{{15, 4, 5, 6}, {-15, 17/3, 28/3, 15}, {-4, -17/3, 11/3, 4}, {-28/3, -11/3, -b[2], b[2]}, {-5, -6, -15, -4}}
{{6, 1, 2, 3}, {-6, 1, 8, 3}, {-1, -1, 2, 4}, {-8, -2, -b[2], b[2]}, {-2, -3, -3, -4}}
{{4, 1, 2, 3}, {-4, 4, 1, 5}, {-1, -4, 3, 4}, {-1, -3, -b[2], b[2]}, {-2, -3, -5, -4}}
{{6, 4, 5, 15}, {-6, 26/3, 46/3, 6}, {-4, -26/3, 20/3, 4}, {-46/3, -20/3, -b[2], b[2]}, {-5, -15, -6, -4}}
{{6, 1, 3, 3}, {-6, 1, 3, 9}, {-1, -1, 2, 5}, {-3, -2, -b[2], b[2]}, {-3, -3, -9, -5}}
{{37, 11, 18, 18}, {-37, 51, 10, 23}, {-11, -51, 3, 55}, {-10, -3, -b[2], b[2]}, {-18, -18, -23, -55}}
{{15, 4, 6, 5}, {-15, 17/3, 28/3, 15}, {-4, -17/3, 11/3, 4}, {-28/3, -11/3, -b[2], b[2]}, {-6, -5, -15, -4}}
{{4, 5, 6, 15}, {-4, 12, 14, 4}, {-5, -12, 2, 5}, {-14, -2, -b[2], b[2]}, {-6, -15, -4, -5}}
{{5, 4, 6, 15}, {-5, 9, 16, 5}, {-4, -9, 7, 4}, {-16, -7, -b[2], b[2]}, {-6, -15, -5, -4}}
{{17, 8, 21, 27}, {-17, 47/2, 13/2, 43}, {-8, -47/2, 31/2, 25}, {-13/2, -31/2, -b[2], b[2]}, {-21, -27, -43, -25}}
{{6, 1, 3, 2}, {-6, 1, 8, 3}, {-1, -1, 2, 4}, {-8, -2, -b[2], b[2]}, {-3, -2, -3, -4}}
{{4, 1, 3, 2}, {-4, 4, 1, 5}, {-1, -4, 3, 4}, {-1, -3, -b[2], b[2]}, {-3, -2, -5, -4}}
{{8, 2, 5, 5}, {-8, 8/3, 28/3, 8}, {-2, -8/3, 20/3, 2}, {-28/3, -20/3, -b[2], b[2]}, {-5, -5, -8, -2}}
{{6, 2, 7, 7}, {-6, 10, 2, 10}, {-2, -10, 8, 10}, {-2, -8, -b[2], b[2]}, {-7, -7, -10, -10}}
{{5, 2, 5, 8}, {-5, 11/3, 34/3, 5}, {-2, -11/3, 23/3, 2}, {-34/3, -23/3, -b[2], b[2]}, {-5, -8, -5, -2}}
{{6, 13, 22, 44}, {-6, 49, 19, 17}, {-13, -49, 35, 8}, {-19, -35, -b[2], b[2]}, {-22, -44, -17, -8}}
{{17, 8, 27, 21}, {-17, 47/2, 13/2, 43}, {-8, -47/2, 31/2, 25}, {-13/2, -31/2, -b[2], b[2]}, {-27, -21, -43, -25}}
{{7, 2, 6, 6}, {-7, 3, 11, 7}, {-2, -3, 8, 2}, {-11, -8, -b[2], b[2]}, {-6, -6, -7, -2}}
{{8, 3, 5, 5}, {-8, 8, 10, 3}, {-3, -8, 7, 1}, {-10, -7, -b[2], b[2]}, {-5, -5, -3, -1}}
{{6, 2, 6, 7}, {-6, 10/3, 35/3, 6}, {-2, -10/3, 25/3, 2}, {-35/3, -25/3, -b[2], b[2]}, {-6, -7, -6, -2}}
{{32, 13, 24, 9}, {-32, 24, 26, 28}, {-13, -24, 6, 5}, {-26, -6, -b[2], b[2]}, {-24, -9, -28, -5}}
{{6, 2, 5, 2}, {-6, 10/3, 17/3, 6}, {-2, -10/3, 7/3, 2}, {-17/3, -7/3, -b[2], b[2]}, {-5, -2, -6, -2}}
{{6, 2, 7, 6}, {-6, 10/3, 35/3, 6}, {-2, -10/3, 25/3, 2}, {-35/3, -25/3, -b[2], b[2]}, {-7, -6, -6, -2}}
{{2, 1, 3, 3}, {-2, 3, 5, 1}, {-1, -3, 3, 2}, {-5, -3, -b[2], b[2]}, {-3, -3, -1, -2}}
{{2, 2, 5, 6}, {-2, 14/3, 25/3, 2}, {-2, -14/3, 11/3, 2}, {-25/3, -11/3, -b[2], b[2]}, {-5, -6, -2, -2}}
{{5, 2, 6, 2}, {-5, 11/3, 19/3, 5}, {-2, -11/3, 8/3, 2}, {-19/3, -8/3, -b[2], b[2]}, {-6, -2, -5, -2}}
{{5, 2, 8, 5}, {-5, 11/3, 34/3, 5}, {-2, -11/3, 23/3, 2}, {-34/3, -23/3, -b[2], b[2]}, {-8, -5, -5, -2}}
{{2, 2, 6, 5}, {-2, 14/3, 25/3, 2}, {-2, -14/3, 11/3, 2}, {-25/3, -11/3, -b[2], b[2]}, {-6, -5, -2, -2}}
{{13, 2, 40, 10}, {-13, 3, 41, 21}, {-2, -3, 30, 24}, {-41, -30, -b[2], b[2]}, {-40, -10, -21, -24}}
{{6, 5, 15, 4}, {-6, 34/3, 38/3, 6}, {-5, -34/3, 4/3, 5}, {-38/3, -4/3, -b[2], b[2]}, {-15, -4, -6, -5}}
{{6, 4, 15, 5}, {-6, 26/3, 46/3, 6}, {-4, -26/3, 20/3, 4}, {-46/3, -20/3, -b[2], b[2]}, {-15, -5, -6, -4}}
{{4, 5, 15, 6}, {-4, 12, 14, 4}, {-5, -12, 2, 5}, {-14, -2, -b[2], b[2]}, {-15, -6, -4, -5}}
{{5, 4, 15, 6}, {-5, 9, 16, 5}, {-4, -9, 7, 4}, {-16, -7, -b[2], b[2]}, {-15, -6, -5, -4}}
{{6, 13, 44, 22}, {-6, 49, 19, 17}, {-13, -49, 35, 8}, {-19, -35, -b[2], b[2]}, {-44, -22, -17, -8}}
{{22, 7, 4, 8}, {-22, 27, 8, 6}, {-7, -27, 21, 5}, {-8, -21, -b[2], b[2]}, {-4, -8, -6, -5}}
{{15, 5, 4, 6}, {-15, 20/3, 25/3, 15}, {-5, -20/3, 5/3, 5}, {-25/3, -5/3, -b[2], b[2]}, {-4, -6, -15, -5}}
{{50, 15, 8, 12}, {-50, 55, 20, 10}, {-15, -55, 45, 5}, {-20, -45, -b[2], b[2]}, {-8, -12, -10, -5}}
{{6, 2, 2, 5}, {-6, 8/3, 19/3, 6}, {-2, -8/3, 11/3, 2}, {-19/3, -11/3, -b[2], b[2]}, {-2, -5, -6, -2}}
{{5, 2, 2, 6}, {-5, 3, 7, 5}, {-2, -3, 4, 2}, {-7, -4, -b[2], b[2]}, {-2, -6, -5, -2}}
{{5, 6, 4, 15}, {-5, 37/3, 38/3, 5}, {-6, -37/3, 1/3, 6}, {-38/3, -1/3, -b[2], b[2]}, {-4, -15, -5, -6}}
{{6, 5, 4, 15}, {-6, 29/3, 43/3, 6}, {-5, -29/3, 14/3, 5}, {-43/3, -14/3, -b[2], b[2]}, {-4, -15, -6, -5}}
{{14, 5, 4, 8}, {-14, 21, 4, 6}, {-5, -21, 15, 7}, {-4, -15, -b[2], b[2]}, {-4, -8, -6, -7}}
{{13, 11, 8, 28}, {-13, 32, 17, 11}, {-11, -32, 21, 5}, {-17, -21, -b[2], b[2]}, {-8, -28, -11, -5}}
{{15, 5, 3, 3}, {-15, 10, 13, 3}, {-5, -10, 2, 4}, {-13, -2, -b[2], b[2]}, {-3, -3, -3, -4}}
{{9, 2, 2, 2}, {-9, 5/2, 19/2, 3}, {-2, -5/2, 7/2, 2}, {-19/2, -7/2, -b[2], b[2]}, {-2, -2, -3, -2}}
{{15, 4, 5, 6}, {-15, 13/3, 32/3, 15}, {-4, -13/3, 19/3, 4}, {-32/3, -19/3, -b[2], b[2]}, {-5, -6, -15, -4}}
{{12, 6, 7, 14}, {-12, 6, 15, 18}, {-6, -6, 3, 6}, {-15, -3, -b[2], b[2]}, {-7, -14, -18, -6}}
{{2, 1, 1, 2}, {-2, 5/2, 1, 5/2}, {-1, -5/2, 2, 1/2}, {-1, -2, -b[2], b[2]}, {-1, -2, -5/2, -1/2}}
{{4, 6, 5, 15}, {-4, 38/3, 40/3, 4}, {-6, -38/3, 2/3, 6}, {-40/3, -2/3, -b[2], b[2]}, {-5, -15, -4, -6}}
{{6, 4, 5, 15}, {-6, 22/3, 50/3, 6}, {-4, -22/3, 28/3, 4}, {-50/3, -28/3, -b[2], b[2]}, {-5, -15, -6, -4}}
{{4, 1, 2, 2}, {-4, 1, 2, 6}, {-1, -1, 1, 3}, {-2, -1, -b[2], b[2]}, {-2, -2, -6, -3}}
{{14, 5, 4, 4}, {-14, 7, 14, 6}, {-5, -7, 1, 3}, {-14, -1, -b[2], b[2]}, {-4, -4, -6, -3}}
{{15, 5, 6, 4}, {-15, 20/3, 25/3, 15}, {-5, -20/3, 5/3, 5}, {-25/3, -5/3, -b[2], b[2]}, {-6, -4, -15, -5}}
{{50, 15, 12, 8}, {-50, 55, 20, 10}, {-15, -55, 45, 5}, {-20, -45, -b[2], b[2]}, {-12, -8, -10, -5}}
{{15, 4, 6, 5}, {-15, 13/3, 32/3, 15}, {-4, -13/3, 19/3, 4}, {-32/3, -19/3, -b[2], b[2]}, {-6, -5, -15, -4}}
{{34, 13, 16, 20}, {-34, 57, 8, 18}, {-13, -57, 39, 23}, {-8, -39, -b[2], b[2]}, {-16, -20, -18, -23}}
{{4, 5, 6, 15}, {-4, 31/3, 47/3, 4}, {-5, -31/3, 16/3, 5}, {-47/3, -16/3, -b[2], b[2]}, {-6, -15, -4, -5}}
{{5, 4, 6, 15}, {-5, 23/3, 52/3, 5}, {-4, -23/3, 29/3, 4}, {-52/3, -29/3, -b[2], b[2]}, {-6, -15, -5, -4}}
{{3, 1, 1, 1}, {-3, 4/3, 4, 2/3}, {-1, -4/3, 1, 1/3}, {-4, -1, -b[2], b[2]}, {-1, -1, -2/3, -1/3}}
{{22, 7, 8, 4}, {-22, 27, 8, 6}, {-7, -27, 21, 5}, {-8, -21, -b[2], b[2]}, {-8, -4, -6, -5}}
{{34, 13, 20, 16}, {-34, 57, 8, 18}, {-13, -57, 39, 23}, {-8, -39, -b[2], b[2]}, {-20, -16, -18, -23}}
{{6, 2, 3, 3}, {-6, 2, 10, 2}, {-2, -2, 2, 2}, {-10, -2, -b[2], b[2]}, {-3, -3, -2, -2}}
{{8, 2, 5, 5}, {-8, 2, 10, 8}, {-2, -2, 8, 2}, {-10, -8, -b[2], b[2]}, {-5, -5, -8, -2}}
{{12, 5, 7, 7}, {-12, 23, 4, 4}, {-5, -23, 17, 7}, {-4, -17, -b[2], b[2]}, {-7, -7, -4, -7}}
{{5, 2, 5, 8}, {-5, 3, 12, 5}, {-2, -3, 9, 2}, {-12, -9, -b[2], b[2]}, {-5, -8, -5, -2}}
{{14, 5, 8, 4}, {-14, 21, 4, 6}, {-5, -21, 15, 7}, {-4, -15, -b[2], b[2]}, {-8, -4, -6, -7}}
{{7, 2, 6, 6}, {-7, 7/3, 35/3, 7}, {-2, -7/3, 28/3, 2}, {-35/3, -28/3, -b[2], b[2]}, {-6, -6, -7, -2}}
{{7, 3, 9, 9}, {-7, 7, 7, 14}, {-3, -7, 14, 3}, {-7, -14, -b[2], b[2]}, {-9, -9, -14, -3}}
{{5, 2, 10, 10}, {-5, 9, 41/3, 13/3}, {-2, -9, 16/3, 56/3}, {-41/3, -16/3, -b[2], b[2]}, {-10, -10, -13/3, -56/3}}
{{6, 2, 6, 7}, {-6, 8/3, 37/3, 6}, {-2, -8/3, 29/3, 2}, {-37/3, -29/3, -b[2], b[2]}, {-6, -7, -6, -2}}
{{6, 2, 5, 2}, {-6, 8/3, 19/3, 6}, {-2, -8/3, 11/3, 2}, {-19/3, -11/3, -b[2], b[2]}, {-5, -2, -6, -2}}
{{12, 6, 14, 7}, {-12, 6, 15, 18}, {-6, -6, 3, 6}, {-15, -3, -b[2], b[2]}, {-14, -7, -18, -6}}
{{2, 1, 2, 1}, {-2, 5/2, 1, 5/2}, {-1, -5/2, 2, 1/2}, {-1, -2, -b[2], b[2]}, {-2, -1, -5/2, -1/2}}
{{6, 2, 7, 6}, {-6, 8/3, 37/3, 6}, {-2, -8/3, 29/3, 2}, {-37/3, -29/3, -b[2], b[2]}, {-7, -6, -6, -2}}
{{2, 2, 5, 6}, {-2, 4, 9, 2}, {-2, -4, 5, 2}, {-9, -5, -b[2], b[2]}, {-5, -6, -2, -2}}
{{5, 2, 6, 2}, {-5, 3, 7, 5}, {-2, -3, 4, 2}, {-7, -4, -b[2], b[2]}, {-6, -2, -5, -2}}
{{5, 2, 8, 5}, {-5, 3, 12, 5}, {-2, -3, 9, 2}, {-12, -9, -b[2], b[2]}, {-8, -5, -5, -2}}
{{2, 2, 6, 5}, {-2, 4, 9, 2}, {-2, -4, 5, 2}, {-9, -5, -b[2], b[2]}, {-6, -5, -2, -2}}
{{5, 6, 15, 4}, {-5, 37/3, 38/3, 5}, {-6, -37/3, 1/3, 6}, {-38/3, -1/3, -b[2], b[2]}, {-15, -4, -5, -6}}
{{6, 5, 15, 4}, {-6, 29/3, 43/3, 6}, {-5, -29/3, 14/3, 5}, {-43/3, -14/3, -b[2], b[2]}, {-15, -4, -6, -5}}
{{13, 11, 28, 8}, {-13, 32, 17, 11}, {-11, -32, 21, 5}, {-17, -21, -b[2], b[2]}, {-28, -8, -11, -5}}
{{4, 6, 15, 5}, {-4, 38/3, 40/3, 4}, {-6, -38/3, 2/3, 6}, {-40/3, -2/3, -b[2], b[2]}, {-15, -5, -4, -6}}
{{6, 4, 15, 5}, {-6, 22/3, 50/3, 6}, {-4, -22/3, 28/3, 4}, {-50/3, -28/3, -b[2], b[2]}, {-15, -5, -6, -4}}
{{4, 5, 15, 6}, {-4, 31/3, 47/3, 4}, {-5, -31/3, 16/3, 5}, {-47/3, -16/3, -b[2], b[2]}, {-15, -6, -4, -5}}
{{5, 4, 15, 6}, {-5, 23/3, 52/3, 5}, {-4, -23/3, 29/3, 4}, {-52/3, -29/3, -b[2], b[2]}, {-15, -6, -5, -4}}
{{48, 19, 9, 20}, {-48, 33, 30, 33}, {-19, -33, 12, 22}, {-30, -12, -b[2], b[2]}, {-9, -20, -33, -22}}
{{35, 10, 13, 52}, {-35, 25, 40, 45}, {-10, -25, 45, 40}, {-40, -45, -b[2], b[2]}, {-13, -52, -45, -40}}
{{36, 22, 17, 51}, {-36, 48, 24, 54}, {-22, -48, 6, 58}, {-24, -6, -b[2], b[2]}, {-17, -51, -54, -58}}
{{16, 3, 6, 18}, {-16, 1, 19, 23}, {-3, -1, 11, 18}, {-19, -11, -b[2], b[2]}, {-6, -18, -23, -18}}
{{24, 9, 5, 8}, {-24, 30, 8, 8}, {-9, -30, 18, 13}, {-8, -18, -b[2], b[2]}, {-5, -8, -8, -13}}
{{15, 6, 4, 5}, {-15, 7, 8, 15}, {-6, -7, 1, 6}, {-8, -1, -b[2], b[2]}, {-4, -5, -15, -6}}
{{18, 7, 4, 5}, {-18, 12, 8, 14}, {-7, -12, 8, 3}, {-8, -8, -b[2], b[2]}, {-4, -5, -14, -3}}
{{15, 5, 4, 6}, {-15, 5, 10, 15}, {-5, -5, 5, 5}, {-10, -5, -b[2], b[2]}, {-4, -6, -15, -5}}
{{70, 20, 26, 39}, {-70, 50, 25, 80}, {-20, -50, 15, 90}, {-25, -15, -b[2], b[2]}, {-26, -39, -80, -90}}
{{15, 5, 4, 6}, {-15, 15, 10, 5}, {-5, -15, 5, 15}, {-10, -5, -b[2], b[2]}, {-4, -6, -5, -15}}
{{6, 2, 2, 5}, {-6, 2, 7, 6}, {-2, -2, 5, 2}, {-7, -5, -b[2], b[2]}, {-2, -5, -6, -2}}
{{6, 2, 2, 5}, {-6, 6, 7, 2}, {-2, -6, 5, 6}, {-7, -5, -b[2], b[2]}, {-2, -5, -2, -6}}
{{5, 2, 2, 6}, {-5, 7/3, 23/3, 5}, {-2, -7/3, 16/3, 2}, {-23/3, -16/3, -b[2], b[2]}, {-2, -6, -5, -2}}
{{5, 6, 4, 15}, {-5, 31/3, 44/3, 5}, {-6, -31/3, 13/3, 6}, {-44/3, -13/3, -b[2], b[2]}, {-4, -15, -5, -6}}
{{6, 5, 4, 15}, {-6, 8, 16, 6}, {-5, -8, 8, 5}, {-16, -8, -b[2], b[2]}, {-4, -15, -6, -5}}
{{12, 7, 6, 14}, {-12, 6, 15, 18}, {-7, -6, 3, 7}, {-15, -3, -b[2], b[2]}, {-6, -14, -18, -7}}
{{4, 1, 1, 1}, {-4, 2, 2, 3}, {-1, -2, 3, 1}, {-2, -3, -b[2], b[2]}, {-1, -1, -3, -1}}
{{36, 11, 9, 13}, {-36, 15, 45, 9}, {-11, -15, 12, 17}, {-45, -12, -b[2], b[2]}, {-9, -13, -9, -17}}
{{15, 6, 5, 4}, {-15, 7, 8, 15}, {-6, -7, 1, 6}, {-8, -1, -b[2], b[2]}, {-5, -4, -15, -6}}
{{18, 7, 5, 4}, {-18, 12, 8, 14}, {-7, -12, 8, 3}, {-8, -8, -b[2], b[2]}, {-5, -4, -14, -3}}
{{18, 4, 7, 7}, {-18, 2, 12, 22}, {-4, -2, 6, 12}, {-12, -6, -b[2], b[2]}, {-7, -7, -22, -12}}
{{36, 14, 11, 11}, {-36, 16, 24, 32}, {-14, -16, 12, 6}, {-24, -12, -b[2], b[2]}, {-11, -11, -32, -6}}
{{9, 2, 2, 2}, {-9, 3/2, 21/2, 3}, {-2, -3/2, 9/2, 2}, {-21/2, -9/2, -b[2], b[2]}, {-2, -2, -3, -2}}
{{52, 14, 11, 11}, {-52, 32, 40, 16}, {-14, -32, 44, 6}, {-40, -44, -b[2], b[2]}, {-11, -11, -16, -6}}
{{15, 4, 5, 6}, {-15, 3, 12, 15}, {-4, -3, 9, 4}, {-12, -9, -b[2], b[2]}, {-5, -6, -15, -4}}
{{9, 2, 3, 4}, {-9, 3, 12, 3}, {-2, -3, 3, 8}, {-12, -3, -b[2], b[2]}, {-3, -4, -3, -8}}
{{12, 7, 6, 9}, {-12, 6, 8, 20}, {-7, -6, 2, 3}, {-8, -2, -b[2], b[2]}, {-6, -9, -20, -3}}
{{8, 6, 5, 10}, {-8, 14, 11, 4}, {-6, -14, 1, 12}, {-11, -1, -b[2], b[2]}, {-5, -10, -4, -12}}
{{12, 14, 13, 39}, {-12, 18, 42, 18}, {-14, -18, 18, 8}, {-42, -18, -b[2], b[2]}, {-13, -39, -18, -8}}
{{4, 6, 5, 15}, {-4, 32/3, 46/3, 4}, {-6, -32/3, 14/3, 6}, {-46/3, -14/3, -b[2], b[2]}, {-5, -15, -4, -6}}
{{6, 4, 5, 15}, {-6, 6, 18, 6}, {-4, -6, 12, 4}, {-18, -12, -b[2], b[2]}, {-5, -15, -6, -4}}
{{24, 10, 17, 51}, {-24, 18, 66, 18}, {-10, -18, 54, 16}, {-66, -54, -b[2], b[2]}, {-17, -51, -18, -16}}
{{7, 4, 6, 18}, {-7, 17, 13, 5}, {-4, -17, 24, 8}, {-13, -24, -b[2], b[2]}, {-6, -18, -5, -8}}
{{30, 8, 19, 57}, {-30, 18, 78, 18}, {-8, -18, 72, 20}, {-78, -72, -b[2], b[2]}, {-19, -57, -18, -20}}
{{24, 9, 8, 5}, {-24, 30, 8, 8}, {-9, -30, 18, 13}, {-8, -18, -b[2], b[2]}, {-8, -5, -8, -13}}
{{15, 5, 6, 4}, {-15, 5, 10, 15}, {-5, -5, 5, 5}, {-10, -5, -b[2], b[2]}, {-6, -4, -15, -5}}
{{70, 20, 39, 26}, {-70, 50, 25, 80}, {-20, -50, 15, 90}, {-25, -15, -b[2], b[2]}, {-39, -26, -80, -90}}
{{15, 5, 6, 4}, {-15, 15, 10, 5}, {-5, -15, 5, 15}, {-10, -5, -b[2], b[2]}, {-6, -4, -5, -15}}
{{15, 4, 6, 5}, {-15, 3, 12, 15}, {-4, -3, 9, 4}, {-12, -9, -b[2], b[2]}, {-6, -5, -15, -4}}
{{4, 5, 6, 15}, {-4, 26/3, 52/3, 4}, {-5, -26/3, 26/3, 5}, {-52/3, -26/3, -b[2], b[2]}, {-6, -15, -4, -5}}
{{5, 4, 6, 15}, {-5, 19/3, 56/3, 5}, {-4, -19/3, 37/3, 4}, {-56/3, -37/3, -b[2], b[2]}, {-6, -15, -5, -4}}
{{48, 19, 20, 9}, {-48, 33, 30, 33}, {-19, -33, 12, 22}, {-30, -12, -b[2], b[2]}, {-20, -9, -33, -22}}
{{36, 11, 13, 9}, {-36, 15, 45, 9}, {-11, -15, 12, 17}, {-45, -12, -b[2], b[2]}, {-13, -9, -9, -17}}
{{9, 2, 4, 3}, {-9, 3, 12, 3}, {-2, -3, 3, 8}, {-12, -3, -b[2], b[2]}, {-4, -3, -3, -8}}
{{12, 5, 5, 5}, {-12, 6, 18, 3}, {-5, -6, 3, 5}, {-18, -3, -b[2], b[2]}, {-5, -5, -3, -5}}
{{5, 1, 2, 2}, {-5, 1, 8, 1}, {-1, -1, 3, 3}, {-8, -3, -b[2], b[2]}, {-2, -2, -1, -3}}
{{12, 5, 7, 9}, {-12, 18, 12, 3}, {-5, -18, 15, 11}, {-12, -15, -b[2], b[2]}, {-7, -9, -3, -11}}
{{36, 23, 22, 33}, {-36, 51, 54, 9}, {-23, -51, 30, 20}, {-54, -30, -b[2], b[2]}, {-22, -33, -9, -20}}
{{12, 7, 9, 6}, {-12, 6, 8, 20}, {-7, -6, 2, 3}, {-8, -2, -b[2], b[2]}, {-9, -6, -20, -3}}
{{18, 10, 11, 11}, {-18, 14, 22, 14}, {-10, -14, 12, 2}, {-22, -12, -b[2], b[2]}, {-11, -11, -14, -2}}
{{8, 2, 5, 5}, {-8, 4/3, 32/3, 8}, {-2, -4/3, 28/3, 2}, {-32/3, -28/3, -b[2], b[2]}, {-5, -5, -8, -2}}
{{5, 2, 5, 8}, {-5, 7/3, 38/3, 5}, {-2, -7/3, 31/3, 2}, {-38/3, -31/3, -b[2], b[2]}, {-5, -8, -5, -2}}
{{12, 5, 9, 7}, {-12, 18, 12, 3}, {-5, -18, 15, 11}, {-12, -15, -b[2], b[2]}, {-9, -7, -3, -11}}
{{7, 2, 6, 6}, {-7, 5/3, 37/3, 7}, {-2, -5/3, 32/3, 2}, {-37/3, -32/3, -b[2], b[2]}, {-6, -6, -7, -2}}
{{6, 2, 6, 7}, {-6, 2, 13, 6}, {-2, -2, 11, 2}, {-13, -11, -b[2], b[2]}, {-6, -7, -6, -2}}
{{6, 2, 6, 7}, {-6, 6, 13, 2}, {-2, -6, 11, 6}, {-13, -11, -b[2], b[2]}, {-6, -7, -2, -6}}
{{36, 22, 51, 17}, {-36, 48, 24, 54}, {-22, -48, 6, 58}, {-24, -6, -b[2], b[2]}, {-51, -17, -54, -58}}
{{16, 3, 18, 6}, {-16, 1, 19, 23}, {-3, -1, 11, 18}, {-19, -11, -b[2], b[2]}, {-18, -6, -23, -18}}
{{6, 2, 5, 2}, {-6, 2, 7, 6}, {-2, -2, 5, 2}, {-7, -5, -b[2], b[2]}, {-5, -2, -6, -2}}
{{6, 2, 5, 2}, {-6, 6, 7, 2}, {-2, -6, 5, 6}, {-7, -5, -b[2], b[2]}, {-5, -2, -2, -6}}
{{12, 7, 14, 6}, {-12, 6, 15, 18}, {-7, -6, 3, 7}, {-15, -3, -b[2], b[2]}, {-14, -6, -18, -7}}
{{8, 6, 10, 5}, {-8, 14, 11, 4}, {-6, -14, 1, 12}, {-11, -1, -b[2], b[2]}, {-10, -5, -4, -12}}
{{36, 23, 33, 22}, {-36, 51, 54, 9}, {-23, -51, 30, 20}, {-54, -30, -b[2], b[2]}, {-33, -22, -9, -20}}
{{6, 2, 7, 6}, {-6, 2, 13, 6}, {-2, -2, 11, 2}, {-13, -11, -b[2], b[2]}, {-7, -6, -6, -2}}
{{6, 2, 7, 6}, {-6, 6, 13, 2}, {-2, -6, 11, 6}, {-13, -11, -b[2], b[2]}, {-7, -6, -2, -6}}
{{6, 13, 28, 28}, {-6, 9, 39, 27}, {-13, -9, 9, 10}, {-39, -9, -b[2], b[2]}, {-28, -28, -27, -10}}
{{2, 2, 5, 6}, {-2, 10/3, 29/3, 2}, {-2, -10/3, 19/3, 2}, {-29/3, -19/3, -b[2], b[2]}, {-5, -6, -2, -2}}
{{35, 10, 52, 13}, {-35, 25, 40, 45}, {-10, -25, 45, 40}, {-40, -45, -b[2], b[2]}, {-52, -13, -45, -40}}
{{5, 2, 6, 2}, {-5, 7/3, 23/3, 5}, {-2, -7/3, 16/3, 2}, {-23/3, -16/3, -b[2], b[2]}, {-6, -2, -5, -2}}
{{5, 2, 8, 5}, {-5, 7/3, 38/3, 5}, {-2, -7/3, 31/3, 2}, {-38/3, -31/3, -b[2], b[2]}, {-8, -5, -5, -2}}
{{2, 2, 6, 5}, {-2, 10/3, 29/3, 2}, {-2, -10/3, 19/3, 2}, {-29/3, -19/3, -b[2], b[2]}, {-6, -5, -2, -2}}
{{5, 6, 15, 4}, {-5, 31/3, 44/3, 5}, {-6, -31/3, 13/3, 6}, {-44/3, -13/3, -b[2], b[2]}, {-15, -4, -5, -6}}
{{6, 5, 15, 4}, {-6, 8, 16, 6}, {-5, -8, 8, 5}, {-16, -8, -b[2], b[2]}, {-15, -4, -6, -5}}
{{12, 14, 39, 13}, {-12, 18, 42, 18}, {-14, -18, 18, 8}, {-42, -18, -b[2], b[2]}, {-39, -13, -18, -8}}
{{4, 6, 15, 5}, {-4, 32/3, 46/3, 4}, {-6, -32/3, 14/3, 6}, {-46/3, -14/3, -b[2], b[2]}, {-15, -5, -4, -6}}
{{6, 4, 15, 5}, {-6, 6, 18, 6}, {-4, -6, 12, 4}, {-18, -12, -b[2], b[2]}, {-15, -5, -6, -4}}
{{24, 10, 51, 17}, {-24, 18, 66, 18}, {-10, -18, 54, 16}, {-66, -54, -b[2], b[2]}, {-51, -17, -18, -16}}
{{7, 4, 18, 6}, {-7, 17, 13, 5}, {-4, -17, 24, 8}, {-13, -24, -b[2], b[2]}, {-18, -6, -5, -8}}
{{30, 8, 57, 19}, {-30, 18, 78, 18}, {-8, -18, 72, 20}, {-78, -72, -b[2], b[2]}, {-57, -19, -18, -20}}
{{4, 5, 15, 6}, {-4, 26/3, 52/3, 4}, {-5, -26/3, 26/3, 5}, {-52/3, -26/3, -b[2], b[2]}, {-15, -6, -4, -5}}
{{5, 4, 15, 6}, {-5, 19/3, 56/3, 5}, {-4, -19/3, 37/3, 4}, {-56/3, -37/3, -b[2], b[2]}, {-15, -6, -5, -4}}
{{8, 5, 2, 5}, {-8, 17/3, 19/3, 8}, {-5, -17/3, 2/3, 5}, {-19/3, -2/3, -b[2], b[2]}, {-2, -5, -8, -5}}
{{5, 5, 2, 8}, {-5, 20/3, 25/3, 5}, {-5, -20/3, 5/3, 5}, {-25/3, -5/3, -b[2], b[2]}, {-2, -8, -5, -5}}
{{30, 22, 9, 27}, {-30, 40, 36, 12}, {-22, -40, 14, 26}, {-36, -14, -b[2], b[2]}, {-9, -27, -12, -26}}
{{b[1], b[1]/2, b[2], b[2]}, {-b[1], (3*b[1])/4, b[1] - 2*b[2], -b[1]/4 + 4*b[2]}, {-b[1]/2, (-3*b[1])/4, (3*b[1])/2 - 6*b[2], (-5*b[1])/4 + 8*b[2]}, {-b[1] + 2*b[2], (-3*b[1])/2 + 6*b[2], -b[3], b[3]}, {-b[2], -b[2], b[1]/4 - 4*b[2], (5*b[1])/4 - 8*b[2]}}
{{28, 20, 7, 16}, {-28, 36, 29, 6}, {-20, -36, 15, 12}, {-29, -15, -b[2], b[2]}, {-7, -16, -6, -12}}
{{2, 1, 2, 8}, {-2, 1, 6, 6}, {-1, -1, 7, 3}, {-6, -7, -b[2], b[2]}, {-2, -8, -6, -3}}
{{15, 6, 4, 5}, {-15, 5, 10, 15}, {-6, -5, 5, 6}, {-10, -5, -b[2], b[2]}, {-4, -5, -15, -6}}
{{15, 5, 4, 6}, {-15, 10/3, 35/3, 15}, {-5, -10/3, 25/3, 5}, {-35/3, -25/3, -b[2], b[2]}, {-4, -6, -15, -5}}
{{10, 5, 2, 3}, {-10, 5, 25/2, 5/2}, {-5, -5, 5/2, 5/2}, {-25/2, -5/2, -b[2], b[2]}, {-2, -3, -5/2, -5/2}}
{{40, 15, 16, 24}, {-40, 35, 10, 50}, {-15, -35, 15, 55}, {-10, -15, -b[2], b[2]}, {-16, -24, -50, -55}}
{{6, 2, 2, 5}, {-6, 4/3, 23/3, 6}, {-2, -4/3, 19/3, 2}, {-23/3, -19/3, -b[2], b[2]}, {-2, -5, -6, -2}}
{{30, 22, 10, 25}, {-30, 40, 23, 24}, {-22, -40, 35, 4}, {-23, -35, -b[2], b[2]}, {-10, -25, -24, -4}}
{{5, 2, 2, 6}, {-5, 5/3, 25/3, 5}, {-2, -5/3, 20/3, 2}, {-25/3, -20/3, -b[2], b[2]}, {-2, -6, -5, -2}}
{{5, 3, 3, 9}, {-5, 5, 5, 10}, {-3, -5, 10, 3}, {-5, -10, -b[2], b[2]}, {-3, -9, -10, -3}}
{{3, 5, 3, 9}, {-3, 11, 6, 3}, {-5, -11, 1, 10}, {-6, -1, -b[2], b[2]}, {-3, -9, -3, -10}}
{{5, 6, 4, 15}, {-5, 25/3, 50/3, 5}, {-6, -25/3, 25/3, 6}, {-50/3, -25/3, -b[2], b[2]}, {-4, -15, -5, -6}}
{{6, 5, 4, 15}, {-6, 19/3, 53/3, 6}, {-5, -19/3, 34/3, 5}, {-53/3, -34/3, -b[2], b[2]}, {-4, -15, -6, -5}}
{{40, 17, 10, 13}, {-40, 45/2, 35, 45/2}, {-17, -45/2, 30, 9/2}, {-35, -30, -b[2], b[2]}, {-10, -13, -45/2, -9/2}}
{{53, 37, 21, 39}, {-53, 33, 62, 55}, {-37, -33, 27, 8}, {-62, -27, -b[2], b[2]}, {-21, -39, -55, -8}}
{{75, 37, 21, 39}, {-75, 55, 84, 33}, {-37, -55, 71, 8}, {-84, -71, -b[2], b[2]}, {-21, -39, -33, -8}}
{{15, 6, 5, 4}, {-15, 5, 10, 15}, {-6, -5, 5, 6}, {-10, -5, -b[2], b[2]}, {-5, -4, -15, -6}}
{{14, 7, 3, 3}, {-14, 7, 18, 2}, {-7, -7, 5, 1}, {-18, -5, -b[2], b[2]}, {-3, -3, -2, -1}}
{{9, 2, 2, 2}, {-9, 1/2, 23/2, 3}, {-2, -1/2, 11/2, 2}, {-23/2, -11/2, -b[2], b[2]}, {-2, -2, -3, -2}}
{{8, 4, 3, 3}, {-8, 12, 2, 4}, {-4, -12, 6, 8}, {-2, -6, -b[2], b[2]}, {-3, -3, -4, -8}}
{{15, 4, 5, 6}, {-15, 5/3, 40/3, 15}, {-4, -5/3, 35/3, 4}, {-40/3, -35/3, -b[2], b[2]}, {-5, -6, -15, -4}}
{{33, 7, 28, 48}, {-33, 2, 13, 101}, {-7, -2, 47, 43}, {-13, -47, -b[2], b[2]}, {-28, -48, -101, -43}}
{{4, 6, 5, 15}, {-4, 26/3, 52/3, 4}, {-6, -26/3, 26/3, 6}, {-52/3, -26/3, -b[2], b[2]}, {-5, -15, -4, -6}}
{{6, 4, 5, 15}, {-6, 14/3, 58/3, 6}, {-4, -14/3, 44/3, 4}, {-58/3, -44/3, -b[2], b[2]}, {-5, -15, -6, -4}}
{{13, 9, 6, 6}, {-13, 16/3, 11, 53/3}, {-9, -16/3, 1, 7/3}, {-11, -1, -b[2], b[2]}, {-6, -6, -53/3, -7/3}}
{{15, 5, 6, 4}, {-15, 10/3, 35/3, 15}, {-5, -10/3, 25/3, 5}, {-35/3, -25/3, -b[2], b[2]}, {-6, -4, -15, -5}}
{{10, 5, 3, 2}, {-10, 5, 25/2, 5/2}, {-5, -5, 5/2, 5/2}, {-25/2, -5/2, -b[2], b[2]}, {-3, -2, -5/2, -5/2}}
{{40, 15, 24, 16}, {-40, 35, 10, 50}, {-15, -35, 15, 55}, {-10, -15, -b[2], b[2]}, {-24, -16, -50, -55}}
{{40, 17, 13, 10}, {-40, 45/2, 35, 45/2}, {-17, -45/2, 30, 9/2}, {-35, -30, -b[2], b[2]}, {-13, -10, -45/2, -9/2}}
{{15, 4, 6, 5}, {-15, 5/3, 40/3, 15}, {-4, -5/3, 35/3, 4}, {-40/3, -35/3, -b[2], b[2]}, {-6, -5, -15, -4}}
{{62, 38, 27, 45}, {-62, 64, 92, 16}, {-38, -64, 74, 10}, {-92, -74, -b[2], b[2]}, {-27, -45, -16, -10}}
{{5, 16, 14, 35}, {-5, 15, 40, 15}, {-16, -15, 15, 6}, {-40, -15, -b[2], b[2]}, {-14, -35, -15, -6}}
{{5, 7, 8, 20}, {-5, 15/2, 25, 15/2}, {-7, -15/2, 15, 9/2}, {-25, -15, -b[2], b[2]}, {-8, -20, -15/2, -9/2}}
{{4, 5, 6, 15}, {-4, 7, 19, 4}, {-5, -7, 12, 5}, {-19, -12, -b[2], b[2]}, {-6, -15, -4, -5}}
{{5, 4, 6, 15}, {-5, 5, 20, 5}, {-4, -5, 15, 4}, {-20, -15, -b[2], b[2]}, {-6, -15, -5, -4}}
{{2, 1, 2, 5}, {-2, 3/2, 7, 3/2}, {-1, -3/2, 6, 3/2}, {-7, -6, -b[2], b[2]}, {-2, -5, -3/2, -3/2}}
{{25, 8, 22, 55}, {-25, 15, 80, 15}, {-8, -15, 75, 18}, {-80, -75, -b[2], b[2]}, {-22, -55, -15, -18}}
{{7, 5, 7, 7}, {-7, 18, 4, 4}, {-5, -18, 5, 19}, {-4, -5, -b[2], b[2]}, {-7, -7, -4, -19}}
{{8, 5, 5, 2}, {-8, 17/3, 19/3, 8}, {-5, -17/3, 2/3, 5}, {-19/3, -2/3, -b[2], b[2]}, {-5, -2, -8, -5}}
{{8, 8, 9, 9}, {-8, 4, 14, 16}, {-8, -4, 2, 4}, {-14, -2, -b[2], b[2]}, {-9, -9, -16, -4}}
{{8, 2, 5, 5}, {-8, 2/3, 34/3, 8}, {-2, -2/3, 32/3, 2}, {-34/3, -32/3, -b[2], b[2]}, {-5, -5, -8, -2}}
{{8, 8, 9, 9}, {-8, 16, 14, 4}, {-8, -16, 2, 16}, {-14, -2, -b[2], b[2]}, {-9, -9, -4, -16}}
{{2, 5, 5, 8}, {-2, 23/3, 31/3, 2}, {-5, -23/3, 8/3, 5}, {-31/3, -8/3, -b[2], b[2]}, {-5, -8, -2, -5}}
{{5, 2, 5, 8}, {-5, 5/3, 40/3, 5}, {-2, -5/3, 35/3, 2}, {-40/3, -35/3, -b[2], b[2]}, {-5, -8, -5, -2}}
{{1, 4, 5, 8}, {-1, 19/2, 2, 13/2}, {-4, -19/2, 9, 5/2}, {-2, -9, -b[2], b[2]}, {-5, -8, -13/2, -5/2}}
{{28, 20, 16, 7}, {-28, 36, 29, 6}, {-20, -36, 15, 12}, {-29, -15, -b[2], b[2]}, {-16, -7, -6, -12}}
{{53, 37, 39, 21}, {-53, 33, 62, 55}, {-37, -33, 27, 8}, {-62, -27, -b[2], b[2]}, {-39, -21, -55, -8}}
{{75, 37, 39, 21}, {-75, 55, 84, 33}, {-37, -55, 71, 8}, {-84, -71, -b[2], b[2]}, {-39, -21, -33, -8}}
{{33, 7, 48, 28}, {-33, 2, 13, 101}, {-7, -2, 47, 43}, {-13, -47, -b[2], b[2]}, {-48, -28, -101, -43}}
{{3, 3, 4, 4}, {-3, 2, 7, 5}, {-3, -2, 3, 1}, {-7, -3, -b[2], b[2]}, {-4, -4, -5, -1}}
{{7, 2, 6, 6}, {-7, 1, 13, 7}, {-2, -1, 12, 2}, {-13, -12, -b[2], b[2]}, {-6, -6, -7, -2}}
{{3, 7, 9, 9}, {-3, 16, 9, 3}, {-7, -16, 2, 14}, {-9, -2, -b[2], b[2]}, {-9, -9, -3, -14}}
{{2, 6, 6, 7}, {-2, 28/3, 29/3, 2}, {-6, -28/3, 1/3, 6}, {-29/3, -1/3, -b[2], b[2]}, {-6, -7, -2, -6}}
{{6, 2, 6, 7}, {-6, 4/3, 41/3, 6}, {-2, -4/3, 37/3, 2}, {-41/3, -37/3, -b[2], b[2]}, {-6, -7, -6, -2}}
{{30, 22, 27, 9}, {-30, 40, 36, 12}, {-22, -40, 14, 26}, {-36, -14, -b[2], b[2]}, {-27, -9, -12, -26}}
{{6, 2, 5, 2}, {-6, 4/3, 23/3, 6}, {-2, -4/3, 19/3, 2}, {-23/3, -19/3, -b[2], b[2]}, {-5, -2, -6, -2}}
{{30, 22, 25, 10}, {-30, 40, 23, 24}, {-22, -40, 35, 4}, {-23, -35, -b[2], b[2]}, {-25, -10, -24, -4}}
{{62, 38, 45, 27}, {-62, 64, 92, 16}, {-38, -64, 74, 10}, {-92, -74, -b[2], b[2]}, {-45, -27, -16, -10}}
{{2, 6, 7, 6}, {-2, 28/3, 29/3, 2}, {-6, -28/3, 1/3, 6}, {-29/3, -1/3, -b[2], b[2]}, {-7, -6, -2, -6}}
{{6, 2, 7, 6}, {-6, 4/3, 41/3, 6}, {-2, -4/3, 37/3, 2}, {-41/3, -37/3, -b[2], b[2]}, {-7, -6, -6, -2}}
{{2, 2, 5, 6}, {-2, 8/3, 31/3, 2}, {-2, -8/3, 23/3, 2}, {-31/3, -23/3, -b[2], b[2]}, {-5, -6, -2, -2}}
{{5, 5, 8, 2}, {-5, 20/3, 25/3, 5}, {-5, -20/3, 5/3, 5}, {-25/3, -5/3, -b[2], b[2]}, {-8, -2, -5, -5}}
{{5, 2, 6, 2}, {-5, 5/3, 25/3, 5}, {-2, -5/3, 20/3, 2}, {-25/3, -20/3, -b[2], b[2]}, {-6, -2, -5, -2}}
{{5, 3, 9, 3}, {-5, 5, 5, 10}, {-3, -5, 10, 3}, {-5, -10, -b[2], b[2]}, {-9, -3, -10, -3}}
{{3, 5, 9, 3}, {-3, 11, 6, 3}, {-5, -11, 1, 10}, {-6, -1, -b[2], b[2]}, {-9, -3, -3, -10}}
{{2, 5, 8, 5}, {-2, 23/3, 31/3, 2}, {-5, -23/3, 8/3, 5}, {-31/3, -8/3, -b[2], b[2]}, {-8, -5, -2, -5}}
{{5, 2, 8, 5}, {-5, 5/3, 40/3, 5}, {-2, -5/3, 35/3, 2}, {-40/3, -35/3, -b[2], b[2]}, {-8, -5, -5, -2}}
{{1, 4, 8, 5}, {-1, 19/2, 2, 13/2}, {-4, -19/2, 9, 5/2}, {-2, -9, -b[2], b[2]}, {-8, -5, -13/2, -5/2}}
{{2, 2, 6, 5}, {-2, 8/3, 31/3, 2}, {-2, -8/3, 23/3, 2}, {-31/3, -23/3, -b[2], b[2]}, {-6, -5, -2, -2}}
{{2, 1, 8, 2}, {-2, 1, 6, 6}, {-1, -1, 7, 3}, {-6, -7, -b[2], b[2]}, {-8, -2, -6, -3}}
{{5, 6, 15, 4}, {-5, 25/3, 50/3, 5}, {-6, -25/3, 25/3, 6}, {-50/3, -25/3, -b[2], b[2]}, {-15, -4, -5, -6}}
{{6, 5, 15, 4}, {-6, 19/3, 53/3, 6}, {-5, -19/3, 34/3, 5}, {-53/3, -34/3, -b[2], b[2]}, {-15, -4, -6, -5}}
{{4, 6, 15, 5}, {-4, 26/3, 52/3, 4}, {-6, -26/3, 26/3, 6}, {-52/3, -26/3, -b[2], b[2]}, {-15, -5, -4, -6}}
{{6, 4, 15, 5}, {-6, 14/3, 58/3, 6}, {-4, -14/3, 44/3, 4}, {-58/3, -44/3, -b[2], b[2]}, {-15, -5, -6, -4}}
{{5, 16, 35, 14}, {-5, 15, 40, 15}, {-16, -15, 15, 6}, {-40, -15, -b[2], b[2]}, {-35, -14, -15, -6}}
{{5, 7, 20, 8}, {-5, 15/2, 25, 15/2}, {-7, -15/2, 15, 9/2}, {-25, -15, -b[2], b[2]}, {-20, -8, -15/2, -9/2}}
{{4, 5, 15, 6}, {-4, 7, 19, 4}, {-5, -7, 12, 5}, {-19, -12, -b[2], b[2]}, {-15, -6, -4, -5}}
{{5, 4, 15, 6}, {-5, 5, 20, 5}, {-4, -5, 15, 4}, {-20, -15, -b[2], b[2]}, {-15, -6, -5, -4}}
{{2, 1, 5, 2}, {-2, 3/2, 7, 3/2}, {-1, -3/2, 6, 3/2}, {-7, -6, -b[2], b[2]}, {-5, -2, -3/2, -3/2}}
{{25, 8, 55, 22}, {-25, 15, 80, 15}, {-8, -15, 75, 18}, {-80, -75, -b[2], b[2]}, {-55, -22, -15, -18}}
{{16, 16, 4, 11}, {-16, 12, 17, 18}, {-16, -12, 3, 8}, {-17, -3, -b[2], b[2]}, {-4, -11, -18, -8}}
{{6, 7, 2, 6}, {-6, 22/3, 23/3, 6}, {-7, -22/3, 1/3, 7}, {-23/3, -1/3, -b[2], b[2]}, {-2, -6, -6, -7}}
{{7, 6, 2, 6}, {-7, 17/3, 25/3, 7}, {-6, -17/3, 8/3, 6}, {-25/3, -8/3, -b[2], b[2]}, {-2, -6, -7, -6}}
{{6, 6, 2, 7}, {-6, 6, 9, 6}, {-6, -6, 3, 6}, {-9, -3, -b[2], b[2]}, {-2, -7, -6, -6}}
{{6, 3, 2, 7}, {-6, 3, 6, 9}, {-3, -3, 6, 6}, {-6, -6, -b[2], b[2]}, {-2, -7, -9, -6}}
{{5, 2, 1, 2}, {-5, 3, 4, 3}, {-2, -3, 3, 4}, {-4, -3, -b[2], b[2]}, {-1, -2, -3, -4}}
{{8, 5, 2, 5}, {-8, 4, 8, 8}, {-5, -4, 4, 5}, {-8, -4, -b[2], b[2]}, {-2, -5, -8, -5}}
{{5, 5, 2, 8}, {-5, 5, 10, 5}, {-5, -5, 5, 5}, {-10, -5, -b[2], b[2]}, {-2, -8, -5, -5}}
{{2, 3, 1, 4}, {-2, 5, 2, 3}, {-3, -5, 4, 2}, {-2, -4, -b[2], b[2]}, {-1, -4, -3, -2}}
{{20, 10, 11, 44}, {-20, 10, 25, 50}, {-10, -10, 35, 30}, {-25, -35, -b[2], b[2]}, {-11, -44, -50, -30}}
{{2, 1, 1, 4}, {-2, 1, 4, 3}, {-1, -1, 2, 4}, {-4, -2, -b[2], b[2]}, {-1, -4, -3, -4}}
{{10, 5, 3, 12}, {-10, 5, 50/3, 25/3}, {-5, -5, 40/3, 20/3}, {-50/3, -40/3, -b[2], b[2]}, {-3, -12, -25/3, -20/3}}
{{32, 32, 8, 19}, {-32, 24, 37, 30}, {-32, -24, 15, 4}, {-37, -15, -b[2], b[2]}, {-8, -19, -30, -4}}
{{2, 2, 1, 3}, {-2, 2, 10/3, 8/3}, {-2, -2, 2/3, 10/3}, {-10/3, -2/3, -b[2], b[2]}, {-1, -3, -8/3, -10/3}}
{{21, 12, 8, 10}, {-21, 9, 9, 33}, {-12, -9, 6, 18}, {-9, -6, -b[2], b[2]}, {-8, -10, -33, -18}}
{{15, 6, 4, 5}, {-15, 3, 12, 15}, {-6, -3, 9, 6}, {-12, -9, -b[2], b[2]}, {-4, -5, -15, -6}}
{{15, 10, 6, 9}, {-15, 5, 10, 25}, {-10, -5, 5, 10}, {-10, -5, -b[2], b[2]}, {-6, -9, -25, -10}}
{{15, 5, 4, 6}, {-15, 5/3, 40/3, 15}, {-5, -5/3, 35/3, 5}, {-40/3, -35/3, -b[2], b[2]}, {-4, -6, -15, -5}}
{{6, 2, 2, 5}, {-6, 2/3, 25/3, 6}, {-2, -2/3, 23/3, 2}, {-25/3, -23/3, -b[2], b[2]}, {-2, -5, -6, -2}}
{{2, 5, 2, 6}, {-2, 6, 7, 2}, {-5, -6, 1, 5}, {-7, -1, -b[2], b[2]}, {-2, -6, -2, -5}}
{{5, 2, 2, 6}, {-5, 1, 9, 5}, {-2, -1, 8, 2}, {-9, -8, -b[2], b[2]}, {-2, -6, -5, -2}}
{{5, 6, 4, 15}, {-5, 19/3, 56/3, 5}, {-6, -19/3, 37/3, 6}, {-56/3, -37/3, -b[2], b[2]}, {-4, -15, -5, -6}}
{{6, 5, 4, 15}, {-6, 14/3, 58/3, 6}, {-5, -14/3, 44/3, 5}, {-58/3, -44/3, -b[2], b[2]}, {-4, -15, -6, -5}}
{{46, 37, 11, 14}, {-46, 17, 73, 18}, {-37, -17, 11, 3}, {-73, -11, -b[2], b[2]}, {-11, -14, -18, -3}}
{{4, 14, 6, 21}, {-4, 26, 11, 8}, {-14, -26, 25, 4}, {-11, -25, -b[2], b[2]}, {-6, -21, -8, -4}}
{{6, 3, 2, 2}, {-6, 6, 5, 2}, {-3, -6, 3, 7}, {-5, -3, -b[2], b[2]}, {-2, -2, -2, -7}}
{{38, 17, 11, 13}, {-38, 10, 54, 15}, {-17, -10, 13, 25}, {-54, -13, -b[2], b[2]}, {-11, -13, -15, -25}}
{{21, 12, 10, 8}, {-21, 9, 9, 33}, {-12, -9, 6, 18}, {-9, -6, -b[2], b[2]}, {-10, -8, -33, -18}}
{{15, 6, 5, 4}, {-15, 3, 12, 15}, {-6, -3, 9, 6}, {-12, -9, -b[2], b[2]}, {-5, -4, -15, -6}}
{{15, 4, 5, 6}, {-15, 1/3, 44/3, 15}, {-4, -1/3, 43/3, 4}, {-44/3, -43/3, -b[2], b[2]}, {-5, -6, -15, -4}}
{{32, 11, 10, 15}, {-32, 4, 56, 8}, {-11, -4, 20, 19}, {-56, -20, -b[2], b[2]}, {-10, -15, -8, -19}}
{{26, 27, 18, 27}, {-26, 41, 38, 19}, {-27, -41, 4, 54}, {-38, -4, -b[2], b[2]}, {-18, -27, -19, -54}}
{{4, 6, 25, 60}, {-4, 10, 11, 74}, {-6, -10, 41, 46}, {-11, -41, -b[2], b[2]}, {-25, -60, -74, -46}}
{{4, 6, 5, 15}, {-4, 20/3, 58/3, 4}, {-6, -20/3, 38/3, 6}, {-58/3, -38/3, -b[2], b[2]}, {-5, -15, -4, -6}}
{{6, 4, 5, 15}, {-6, 10/3, 62/3, 6}, {-4, -10/3, 52/3, 4}, {-62/3, -52/3, -b[2], b[2]}, {-5, -15, -6, -4}}
{{46, 37, 14, 11}, {-46, 17, 73, 18}, {-37, -17, 11, 3}, {-73, -11, -b[2], b[2]}, {-14, -11, -18, -3}}
{{38, 17, 13, 11}, {-38, 10, 54, 15}, {-17, -10, 13, 25}, {-54, -13, -b[2], b[2]}, {-13, -11, -15, -25}}
{{3, 2, 1, 1}, {-3, 1, 5, 1}, {-2, -1, 1, 1}, {-5, -1, -b[2], b[2]}, {-1, -1, -1, -1}}
{{3, 2, 1, 1}, {-3, 5, 1, 1}, {-2, -5, 5, 1}, {-1, -5, -b[2], b[2]}, {-1, -1, -1, -1}}
{{5, 2, 2, 1}, {-5, 3, 4, 3}, {-2, -3, 3, 4}, {-4, -3, -b[2], b[2]}, {-2, -1, -3, -4}}
{{15, 10, 9, 6}, {-15, 5, 10, 25}, {-10, -5, 5, 10}, {-10, -5, -b[2], b[2]}, {-9, -6, -25, -10}}
{{15, 5, 6, 4}, {-15, 5/3, 40/3, 15}, {-5, -5/3, 35/3, 5}, {-40/3, -35/3, -b[2], b[2]}, {-6, -4, -15, -5}}
{{15, 4, 6, 5}, {-15, 1/3, 44/3, 15}, {-4, -1/3, 43/3, 4}, {-44/3, -43/3, -b[2], b[2]}, {-6, -5, -15, -4}}
{{1, 1, 1, 1}, {-1, 1/2, 1/2, 3}, {-1, -1/2, 1/2, 1}, {-1/2, -1/2, -b[2], b[2]}, {-1, -1, -3, -1}}
{{7, 4, 4, 4}, {-7, 3, 5, 11}, {-4, -3, 8, 2}, {-5, -8, -b[2], b[2]}, {-4, -4, -11, -2}}
{{1, 1, 1, 2}, {-1, 1/2, 3, 3/2}, {-1, -1/2, 2, 1/2}, {-3, -2, -b[2], b[2]}, {-1, -2, -3/2, -1/2}}
{{1, 2, 1, 2}, {-1, 7/2, 2, 1/2}, {-2, -7/2, 3, 1/2}, {-2, -3, -b[2], b[2]}, {-1, -2, -1/2, -1/2}}
{{1, 1, 1, 2}, {-1, 3/2, 3, 1/2}, {-1, -3/2, 2, 3/2}, {-3, -2, -b[2], b[2]}, {-1, -2, -1/2, -3/2}}
{{4, 5, 6, 15}, {-4, 16/3, 62/3, 4}, {-5, -16/3, 46/3, 5}, {-62/3, -46/3, -b[2], b[2]}, {-6, -15, -4, -5}}
{{5, 4, 6, 15}, {-5, 11/3, 64/3, 5}, {-4, -11/3, 53/3, 4}, {-64/3, -53/3, -b[2], b[2]}, {-6, -15, -5, -4}}
{{1, 1, 1, 1}, {-1, 1/3, 5/3, 2}, {-1, -1/3, 1/3, 1}, {-5/3, -1/3, -b[2], b[2]}, {-1, -1, -2, -1}}
{{2, 3, 6, 9}, {-2, 5, 2, 13}, {-3, -5, 10, 6}, {-2, -10, -b[2], b[2]}, {-6, -9, -13, -6}}
{{16, 16, 11, 4}, {-16, 12, 17, 18}, {-16, -12, 3, 8}, {-17, -3, -b[2], b[2]}, {-11, -4, -18, -8}}
{{8, 5, 5, 2}, {-8, 4, 8, 8}, {-5, -4, 4, 5}, {-8, -4, -b[2], b[2]}, {-5, -2, -8, -5}}
{{32, 32, 19, 8}, {-32, 24, 37, 30}, {-32, -24, 15, 4}, {-37, -15, -b[2], b[2]}, {-19, -8, -30, -4}}
{{32, 11, 15, 10}, {-32, 4, 56, 8}, {-11, -4, 20, 19}, {-56, -20, -b[2], b[2]}, {-15, -10, -8, -19}}
{{26, 27, 27, 18}, {-26, 41, 38, 19}, {-27, -41, 4, 54}, {-38, -4, -b[2], b[2]}, {-27, -18, -19, -54}}
{{2, 5, 5, 8}, {-2, 6, 12, 2}, {-5, -6, 6, 5}, {-12, -6, -b[2], b[2]}, {-5, -8, -2, -5}}
{{5, 2, 5, 8}, {-5, 1, 14, 5}, {-2, -1, 13, 2}, {-14, -13, -b[2], b[2]}, {-5, -8, -5, -2}}
{{6, 7, 6, 2}, {-6, 22/3, 23/3, 6}, {-7, -22/3, 1/3, 7}, {-23/3, -1/3, -b[2], b[2]}, {-6, -2, -6, -7}}
{{7, 6, 6, 2}, {-7, 17/3, 25/3, 7}, {-6, -17/3, 8/3, 6}, {-25/3, -8/3, -b[2], b[2]}, {-6, -2, -7, -6}}
{{2, 7, 6, 6}, {-2, 26/3, 31/3, 2}, {-7, -26/3, 5/3, 7}, {-31/3, -5/3, -b[2], b[2]}, {-6, -6, -2, -7}}
{{7, 2, 6, 6}, {-7, 1/3, 41/3, 7}, {-2, -1/3, 40/3, 2}, {-41/3, -40/3, -b[2], b[2]}, {-6, -6, -7, -2}}
{{2, 6, 6, 7}, {-2, 22/3, 35/3, 2}, {-6, -22/3, 13/3, 6}, {-35/3, -13/3, -b[2], b[2]}, {-6, -7, -2, -6}}
{{6, 2, 6, 7}, {-6, 2/3, 43/3, 6}, {-2, -2/3, 41/3, 2}, {-43/3, -41/3, -b[2], b[2]}, {-6, -7, -6, -2}}
{{6, 6, 7, 2}, {-6, 6, 9, 6}, {-6, -6, 3, 6}, {-9, -3, -b[2], b[2]}, {-7, -2, -6, -6}}
{{6, 3, 7, 2}, {-6, 3, 6, 9}, {-3, -3, 6, 6}, {-6, -6, -b[2], b[2]}, {-7, -2, -9, -6}}
{{2, 2, 3, 1}, {-2, 2, 10/3, 8/3}, {-2, -2, 2/3, 10/3}, {-10/3, -2/3, -b[2], b[2]}, {-3, -1, -8/3, -10/3}}
{{6, 2, 5, 2}, {-6, 2/3, 25/3, 6}, {-2, -2/3, 23/3, 2}, {-25/3, -23/3, -b[2], b[2]}, {-5, -2, -6, -2}}
{{2, 3, 9, 6}, {-2, 5, 2, 13}, {-3, -5, 10, 6}, {-2, -10, -b[2], b[2]}, {-9, -6, -13, -6}}
{{2, 6, 7, 6}, {-2, 22/3, 35/3, 2}, {-6, -22/3, 13/3, 6}, {-35/3, -13/3, -b[2], b[2]}, {-7, -6, -2, -6}}
{{6, 2, 7, 6}, {-6, 2/3, 43/3, 6}, {-2, -2/3, 41/3, 2}, {-43/3, -41/3, -b[2], b[2]}, {-7, -6, -6, -2}}
{{2, 2, 5, 6}, {-2, 2, 11, 2}, {-2, -2, 9, 2}, {-11, -9, -b[2], b[2]}, {-5, -6, -2, -2}}
{{5, 5, 8, 2}, {-5, 5, 10, 5}, {-5, -5, 5, 5}, {-10, -5, -b[2], b[2]}, {-8, -2, -5, -5}}
{{2, 3, 4, 1}, {-2, 5, 2, 3}, {-3, -5, 4, 2}, {-2, -4, -b[2], b[2]}, {-4, -1, -3, -2}}
{{20, 10, 44, 11}, {-20, 10, 25, 50}, {-10, -10, 35, 30}, {-25, -35, -b[2], b[2]}, {-44, -11, -50, -30}}
{{2, 1, 4, 1}, {-2, 1, 4, 3}, {-1, -1, 2, 4}, {-4, -2, -b[2], b[2]}, {-4, -1, -3, -4}}
{{10, 5, 12, 3}, {-10, 5, 50/3, 25/3}, {-5, -5, 40/3, 20/3}, {-50/3, -40/3, -b[2], b[2]}, {-12, -3, -25/3, -20/3}}
{{2, 5, 6, 2}, {-2, 6, 7, 2}, {-5, -6, 1, 5}, {-7, -1, -b[2], b[2]}, {-6, -2, -2, -5}}
{{5, 2, 6, 2}, {-5, 1, 9, 5}, {-2, -1, 8, 2}, {-9, -8, -b[2], b[2]}, {-6, -2, -5, -2}}
{{4, 6, 60, 25}, {-4, 10, 11, 74}, {-6, -10, 41, 46}, {-11, -41, -b[2], b[2]}, {-60, -25, -74, -46}}
{{1, 1, 2, 1}, {-1, 1/2, 3, 3/2}, {-1, -1/2, 2, 1/2}, {-3, -2, -b[2], b[2]}, {-2, -1, -3/2, -1/2}}
{{1, 2, 2, 1}, {-1, 7/2, 2, 1/2}, {-2, -7/2, 3, 1/2}, {-2, -3, -b[2], b[2]}, {-2, -1, -1/2, -1/2}}
{{1, 1, 2, 1}, {-1, 3/2, 3, 1/2}, {-1, -3/2, 2, 3/2}, {-3, -2, -b[2], b[2]}, {-2, -1, -1/2, -3/2}}
{{2, 5, 8, 5}, {-2, 6, 12, 2}, {-5, -6, 6, 5}, {-12, -6, -b[2], b[2]}, {-8, -5, -2, -5}}
{{5, 2, 8, 5}, {-5, 1, 14, 5}, {-2, -1, 13, 2}, {-14, -13, -b[2], b[2]}, {-8, -5, -5, -2}}
{{2, 2, 6, 5}, {-2, 2, 11, 2}, {-2, -2, 9, 2}, {-11, -9, -b[2], b[2]}, {-6, -5, -2, -2}}
{{5, 6, 15, 4}, {-5, 19/3, 56/3, 5}, {-6, -19/3, 37/3, 6}, {-56/3, -37/3, -b[2], b[2]}, {-15, -4, -5, -6}}
{{6, 5, 15, 4}, {-6, 14/3, 58/3, 6}, {-5, -14/3, 44/3, 5}, {-58/3, -44/3, -b[2], b[2]}, {-15, -4, -6, -5}}
{{4, 14, 21, 6}, {-4, 26, 11, 8}, {-14, -26, 25, 4}, {-11, -25, -b[2], b[2]}, {-21, -6, -8, -4}}
{{4, 6, 15, 5}, {-4, 20/3, 58/3, 4}, {-6, -20/3, 38/3, 6}, {-58/3, -38/3, -b[2], b[2]}, {-15, -5, -4, -6}}
{{6, 4, 15, 5}, {-6, 10/3, 62/3, 6}, {-4, -10/3, 52/3, 4}, {-62/3, -52/3, -b[2], b[2]}, {-15, -5, -6, -4}}
{{4, 5, 15, 6}, {-4, 16/3, 62/3, 4}, {-5, -16/3, 46/3, 5}, {-62/3, -46/3, -b[2], b[2]}, {-15, -6, -4, -5}}
{{5, 4, 15, 6}, {-5, 11/3, 64/3, 5}, {-4, -11/3, 53/3, 4}, {-64/3, -53/3, -b[2], b[2]}, {-15, -6, -5, -4}}
{{3, 5, 1, 3}, {-3, 3, 6, 3}, {-5, -3, 3, 2}, {-6, -3, -b[2], b[2]}, {-1, -3, -3, -2}}
{{6, 7, 2, 6}, {-6, 5, 10, 6}, {-7, -5, 5, 7}, {-10, -5, -b[2], b[2]}, {-2, -6, -6, -7}}
{{7, 6, 2, 6}, {-7, 11/3, 31/3, 7}, {-6, -11/3, 20/3, 6}, {-31/3, -20/3, -b[2], b[2]}, {-2, -6, -7, -6}}
{{3, 5, 1, 3}, {-3, 6, 3, 3}, {-5, -6, 6, 2}, {-3, -6, -b[2], b[2]}, {-1, -3, -3, -2}}
{{21, 17, 7, 21}, {-21, 15, 30, 21}, {-17, -15, 15, 32}, {-30, -15, -b[2], b[2]}, {-7, -21, -21, -32}}
{{21, 17, 7, 21}, {-21, 30, 15, 21}, {-17, -30, 30, 32}, {-15, -30, -b[2], b[2]}, {-7, -21, -21, -32}}
{{24, 13, 8, 24}, {-24, 15, 30, 24}, {-13, -15, 15, 43}, {-30, -15, -b[2], b[2]}, {-8, -24, -24, -43}}
{{6, 6, 2, 7}, {-6, 4, 11, 6}, {-6, -4, 7, 6}, {-11, -7, -b[2], b[2]}, {-2, -7, -6, -6}}
{{5, 8, 2, 5}, {-5, 19/3, 26/3, 5}, {-8, -19/3, 7/3, 8}, {-26/3, -7/3, -b[2], b[2]}, {-2, -5, -5, -8}}
{{8, 5, 2, 5}, {-8, 7/3, 29/3, 8}, {-5, -7/3, 22/3, 5}, {-29/3, -22/3, -b[2], b[2]}, {-2, -5, -8, -5}}
{{5, 5, 2, 8}, {-5, 10/3, 35/3, 5}, {-5, -10/3, 25/3, 5}, {-35/3, -25/3, -b[2], b[2]}, {-2, -8, -5, -5}}
{{2, 2, 1, 2}, {-2, 2, 1, 4}, {-2, -2, 1, 4}, {-1, -1, -b[2], b[2]}, {-1, -2, -4, -4}}
{{19, 13, 8, 18}, {-19, 10, 23, 25}, {-13, -10, 7, 35}, {-23, -7, -b[2], b[2]}, {-8, -18, -25, -35}}
{{27, 13, 9, 17}, {-27, 3, 21, 42}, {-13, -3, 24, 19}, {-21, -24, -b[2], b[2]}, {-9, -17, -42, -19}}
{{12, 19, 4, 4}, {-12, 9, 18, 12}, {-19, -9, 9, 1}, {-18, -9, -b[2], b[2]}, {-4, -4, -12, -1}}
{{15, 17, 5, 5}, {-15, 9, 18, 15}, {-17, -9, 9, 8}, {-18, -9, -b[2], b[2]}, {-5, -5, -15, -8}}
{{5, 6, 2, 2}, {-5, 13/3, 17/3, 5}, {-6, -13/3, 4/3, 6}, {-17/3, -4/3, -b[2], b[2]}, {-2, -2, -5, -6}}
{{6, 5, 2, 2}, {-6, 3, 6, 6}, {-5, -3, 3, 5}, {-6, -3, -b[2], b[2]}, {-2, -2, -6, -5}}
{{15, 17, 5, 5}, {-15, 18, 9, 15}, {-17, -18, 18, 8}, {-9, -18, -b[2], b[2]}, {-5, -5, -15, -8}}
{{21, 17, 5, 5}, {-21, 15, 24, 9}, {-17, -15, 21, 8}, {-24, -21, -b[2], b[2]}, {-5, -5, -9, -8}}
{{21, 13, 7, 7}, {-21, 9, 18, 21}, {-13, -9, 9, 22}, {-18, -9, -b[2], b[2]}, {-7, -7, -21, -22}}
{{21, 13, 7, 7}, {-21, 18, 9, 21}, {-13, -18, 18, 22}, {-9, -18, -b[2], b[2]}, {-7, -7, -21, -22}}
{{24, 11, 8, 8}, {-24, 9, 18, 24}, {-11, -9, 9, 29}, {-18, -9, -b[2], b[2]}, {-8, -8, -24, -29}}
{{54, 22, 14, 15}, {-54, 6, 47, 52}, {-22, -6, 43, 24}, {-47, -43, -b[2], b[2]}, {-14, -15, -52, -24}}
{{15, 6, 4, 5}, {-15, 1, 14, 15}, {-6, -1, 13, 6}, {-14, -13, -b[2], b[2]}, {-4, -5, -15, -6}}
{{10, 10, 6, 9}, {-10, 20, 5, 10}, {-10, -20, 5, 30}, {-5, -5, -b[2], b[2]}, {-6, -9, -10, -30}}
{{33, 53, 15, 25}, {-33, 18, 60, 48}, {-53, -18, 27, 11}, {-60, -27, -b[2], b[2]}, {-15, -25, -48, -11}}
{{45, 31, 21, 35}, {-45, 24, 18, 90}, {-31, -24, 57, 37}, {-18, -57, -b[2], b[2]}, {-21, -35, -90, -37}}
{{63, 53, 15, 25}, {-63, 48, 90, 18}, {-53, -48, 87, 11}, {-90, -87, -b[2], b[2]}, {-15, -25, -18, -11}}
{{2, 6, 2, 5}, {-2, 16/3, 23/3, 2}, {-6, -16/3, 7/3, 6}, {-23/3, -7/3, -b[2], b[2]}, {-2, -5, -2, -6}}
{{5, 19, 5, 15}, {-5, 13, 26, 5}, {-19, -13, 13, 6}, {-26, -13, -b[2], b[2]}, {-5, -15, -5, -6}}
{{2, 5, 2, 6}, {-2, 13/3, 26/3, 2}, {-5, -13/3, 13/3, 5}, {-26/3, -13/3, -b[2], b[2]}, {-2, -6, -2, -5}}
{{5, 2, 2, 6}, {-5, 1/3, 29/3, 5}, {-2, -1/3, 28/3, 2}, {-29/3, -28/3, -b[2], b[2]}, {-2, -6, -5, -2}}
{{5, 19, 5, 15}, {-5, 26, 13, 5}, {-19, -26, 26, 6}, {-13, -26, -b[2], b[2]}, {-5, -15, -5, -6}}
{{7, 11, 7, 21}, {-7, 13, 26, 7}, {-11, -13, 13, 24}, {-26, -13, -b[2], b[2]}, {-7, -21, -7, -24}}
{{5, 9, 9, 27}, {-5, 11, 26, 13}, {-9, -11, 7, 36}, {-26, -7, -b[2], b[2]}, {-9, -27, -13, -36}}
{{7, 11, 7, 21}, {-7, 26, 13, 7}, {-11, -26, 26, 24}, {-13, -26, -b[2], b[2]}, {-7, -21, -7, -24}}
{{8, 7, 8, 24}, {-8, 13, 26, 8}, {-7, -13, 13, 33}, {-26, -13, -b[2], b[2]}, {-8, -24, -8, -33}}
{{5, 6, 4, 15}, {-5, 13/3, 62/3, 5}, {-6, -13/3, 49/3, 6}, {-62/3, -49/3, -b[2], b[2]}, {-4, -15, -5, -6}}
{{6, 5, 4, 15}, {-6, 3, 21, 6}, {-5, -3, 18, 5}, {-21, -18, -b[2], b[2]}, {-4, -15, -6, -5}}
{{19, 24, 16, 60}, {-19, 53, 49, 17}, {-24, -53, 96, 28}, {-49, -96, -b[2], b[2]}, {-16, -60, -17, -28}}
{{54, 22, 15, 14}, {-54, 6, 47, 52}, {-22, -6, 43, 24}, {-47, -43, -b[2], b[2]}, {-15, -14, -52, -24}}
{{12, 14, 6, 7}, {-12, 6, 15, 18}, {-14, -6, 3, 14}, {-15, -3, -b[2], b[2]}, {-6, -7, -18, -14}}
{{15, 6, 5, 4}, {-15, 1, 14, 15}, {-6, -1, 13, 6}, {-14, -13, -b[2], b[2]}, {-5, -4, -15, -6}}
{{12, 14, 7, 6}, {-12, 6, 15, 18}, {-14, -6, 3, 14}, {-15, -3, -b[2], b[2]}, {-7, -6, -18, -14}}
{{6, 10, 5, 5}, {-6, 4, 4, 18}, {-10, -4, 4, 6}, {-4, -4, -b[2], b[2]}, {-5, -5, -18, -6}}
{{18, 22, 13, 13}, {-18, 8, 12, 46}, {-22, -8, 12, 18}, {-12, -12, -b[2], b[2]}, {-13, -13, -46, -18}}
{{18, 14, 11, 11}, {-18, 4, 12, 38}, {-14, -4, 12, 18}, {-12, -12, -b[2], b[2]}, {-11, -11, -38, -18}}
{{15, 14, 5, 5}, {-15, 9, 21, 9}, {-14, -9, 18, 2}, {-21, -18, -b[2], b[2]}, {-5, -5, -9, -2}}
{{12, 13, 11, 12}, {-12, 27/2, 9/2, 30}, {-13, -27/2, 9/2, 31}, {-9/2, -9/2, -b[2], b[2]}, {-11, -12, -30, -31}}
{{21, 8, 10, 15}, {-21, 3, 42, 9}, {-8, -3, 9, 32}, {-42, -9, -b[2], b[2]}, {-10, -15, -9, -32}}
{{9, 12, 7, 14}, {-9, 3, 24, 15}, {-12, -3, 15, 6}, {-24, -15, -b[2], b[2]}, {-7, -14, -15, -6}}
{{3, 9, 4, 8}, {-3, 12, 3, 9}, {-9, -12, 15, 3}, {-3, -15, -b[2], b[2]}, {-4, -8, -9, -3}}
{{4, 6, 5, 15}, {-4, 14/3, 64/3, 4}, {-6, -14/3, 50/3, 6}, {-64/3, -50/3, -b[2], b[2]}, {-5, -15, -4, -6}}
{{6, 4, 5, 15}, {-6, 2, 22, 6}, {-4, -2, 20, 4}, {-22, -20, -b[2], b[2]}, {-5, -15, -6, -4}}
{{12, 13, 12, 11}, {-12, 27/2, 9/2, 30}, {-13, -27/2, 9/2, 31}, {-9/2, -9/2, -b[2], b[2]}, {-12, -11, -30, -31}}
{{1, 7, 7, 11}, {-1, 4, 3, 19}, {-7, -4, 2, 14}, {-3, -2, -b[2], b[2]}, {-7, -11, -19, -14}}
{{10, 10, 9, 6}, {-10, 20, 5, 10}, {-10, -20, 5, 30}, {-5, -5, -b[2], b[2]}, {-9, -6, -10, -30}}
{{1, 1, 1, 1}, {-1, 1/2, 1/2, 3}, {-1, -1/2, 3/2, 1}, {-1/2, -3/2, -b[2], b[2]}, {-1, -1, -3, -1}}
{{49, 19, 27, 30}, {-49, 8, 100, 17}, {-19, -8, 24, 71}, {-100, -24, -b[2], b[2]}, {-27, -30, -17, -71}}
{{4, 5, 6, 15}, {-4, 11/3, 67/3, 4}, {-5, -11/3, 56/3, 5}, {-67/3, -56/3, -b[2], b[2]}, {-6, -15, -4, -5}}
{{5, 4, 6, 15}, {-5, 7/3, 68/3, 5}, {-4, -7/3, 61/3, 4}, {-68/3, -61/3, -b[2], b[2]}, {-6, -15, -5, -4}}
{{2, 2, 2, 1}, {-2, 2, 1, 4}, {-2, -2, 1, 4}, {-1, -1, -b[2], b[2]}, {-2, -1, -4, -4}}
{{27, 13, 17, 9}, {-27, 3, 21, 42}, {-13, -3, 24, 19}, {-21, -24, -b[2], b[2]}, {-17, -9, -42, -19}}
{{33, 53, 25, 15}, {-33, 18, 60, 48}, {-53, -18, 27, 11}, {-60, -27, -b[2], b[2]}, {-25, -15, -48, -11}}
{{45, 31, 35, 21}, {-45, 24, 18, 90}, {-31, -24, 57, 37}, {-18, -57, -b[2], b[2]}, {-35, -21, -90, -37}}
{{63, 53, 25, 15}, {-63, 48, 90, 18}, {-53, -48, 87, 11}, {-90, -87, -b[2], b[2]}, {-25, -15, -18, -11}}
{{49, 19, 30, 27}, {-49, 8, 100, 17}, {-19, -8, 24, 71}, {-100, -24, -b[2], b[2]}, {-30, -27, -17, -71}}
{{3, 5, 5, 5}, {-3, 3, 8, 7}, {-5, -3, 1, 10}, {-8, -1, -b[2], b[2]}, {-5, -5, -7, -10}}
{{1, 3, 4, 4}, {-1, 4, 1, 7}, {-3, -4, 1, 9}, {-1, -1, -b[2], b[2]}, {-4, -4, -7, -9}}
{{3, 11, 7, 9}, {-3, 15, 3, 12}, {-11, -15, 18, 5}, {-3, -18, -b[2], b[2]}, {-7, -9, -12, -5}}
{{1, 3, 2, 3}, {-1, 8/5, 4, 17/5}, {-3, -8/5, 4, 3/5}, {-4, -4, -b[2], b[2]}, {-2, -3, -17/5, -3/5}}
{{5, 8, 5, 2}, {-5, 19/3, 26/3, 5}, {-8, -19/3, 7/3, 8}, {-26/3, -7/3, -b[2], b[2]}, {-5, -2, -5, -8}}
{{8, 5, 5, 2}, {-8, 7/3, 29/3, 8}, {-5, -7/3, 22/3, 5}, {-29/3, -22/3, -b[2], b[2]}, {-5, -2, -8, -5}}
{{19, 13, 18, 8}, {-19, 10, 23, 25}, {-13, -10, 7, 35}, {-23, -7, -b[2], b[2]}, {-18, -8, -25, -35}}
{{21, 8, 15, 10}, {-21, 3, 42, 9}, {-8, -3, 9, 32}, {-42, -9, -b[2], b[2]}, {-15, -10, -9, -32}}
{{1, 3, 2, 2}, {-1, 2/3, 13/3, 3}, {-3, -2/3, 5/3, 1}, {-13/3, -5/3, -b[2], b[2]}, {-2, -2, -3, -1}}
{{2, 8, 5, 5}, {-2, 22/3, 32/3, 2}, {-8, -22/3, 10/3, 8}, {-32/3, -10/3, -b[2], b[2]}, {-5, -5, -2, -8}}
{{6, 10, 5, 5}, {-6, 8, 16, 2}, {-10, -8, 12, 2}, {-16, -12, -b[2], b[2]}, {-5, -5, -2, -2}}
{{2, 5, 5, 8}, {-2, 13/3, 41/3, 2}, {-5, -13/3, 28/3, 5}, {-41/3, -28/3, -b[2], b[2]}, {-5, -8, -2, -5}}
{{5, 2, 5, 8}, {-5, 1/3, 44/3, 5}, {-2, -1/3, 43/3, 2}, {-44/3, -43/3, -b[2], b[2]}, {-5, -8, -5, -2}}
{{3, 5, 3, 1}, {-3, 3, 6, 3}, {-5, -3, 3, 2}, {-6, -3, -b[2], b[2]}, {-3, -1, -3, -2}}
{{6, 7, 6, 2}, {-6, 5, 10, 6}, {-7, -5, 5, 7}, {-10, -5, -b[2], b[2]}, {-6, -2, -6, -7}}
{{7, 6, 6, 2}, {-7, 11/3, 31/3, 7}, {-6, -11/3, 20/3, 6}, {-31/3, -20/3, -b[2], b[2]}, {-6, -2, -7, -6}}
{{3, 5, 3, 1}, {-3, 6, 3, 3}, {-5, -6, 6, 2}, {-3, -6, -b[2], b[2]}, {-3, -1, -3, -2}}
{{21, 17, 21, 7}, {-21, 15, 30, 21}, {-17, -15, 15, 32}, {-30, -15, -b[2], b[2]}, {-21, -7, -21, -32}}
{{21, 17, 21, 7}, {-21, 30, 15, 21}, {-17, -30, 30, 32}, {-15, -30, -b[2], b[2]}, {-21, -7, -21, -32}}
{{24, 13, 24, 8}, {-24, 15, 30, 24}, {-13, -15, 15, 43}, {-30, -15, -b[2], b[2]}, {-24, -8, -24, -43}}
{{1, 7, 11, 7}, {-1, 4, 3, 19}, {-7, -4, 2, 14}, {-3, -2, -b[2], b[2]}, {-11, -7, -19, -14}}
{{3, 11, 9, 7}, {-3, 15, 3, 12}, {-11, -15, 18, 5}, {-3, -18, -b[2], b[2]}, {-9, -7, -12, -5}}
{{5, 27, 15, 15}, {-5, 19, 38, 5}, {-27, -19, 19, 8}, {-38, -19, -b[2], b[2]}, {-15, -15, -5, -8}}
{{2, 7, 6, 6}, {-2, 19/3, 38/3, 2}, {-7, -19/3, 19/3, 7}, {-38/3, -19/3, -b[2], b[2]}, {-6, -6, -2, -7}}
{{5, 27, 15, 15}, {-5, 38, 19, 5}, {-27, -38, 38, 8}, {-19, -38, -b[2], b[2]}, {-15, -15, -5, -8}}
{{7, 15, 21, 21}, {-7, 19, 38, 7}, {-15, -19, 19, 34}, {-38, -19, -b[2], b[2]}, {-21, -21, -7, -34}}
{{7, 15, 21, 21}, {-7, 38, 19, 7}, {-15, -38, 38, 34}, {-19, -38, -b[2], b[2]}, {-21, -21, -7, -34}}
{{8, 9, 24, 24}, {-8, 19, 38, 8}, {-9, -19, 19, 47}, {-38, -19, -b[2], b[2]}, {-24, -24, -8, -47}}
{{2, 6, 6, 7}, {-2, 16/3, 41/3, 2}, {-6, -16/3, 25/3, 6}, {-41/3, -25/3, -b[2], b[2]}, {-6, -7, -2, -6}}
{{6, 6, 7, 2}, {-6, 4, 11, 6}, {-6, -4, 7, 6}, {-11, -7, -b[2], b[2]}, {-7, -2, -6, -6}}
{{2, 6, 5, 2}, {-2, 16/3, 23/3, 2}, {-6, -16/3, 7/3, 6}, {-23/3, -7/3, -b[2], b[2]}, {-5, -2, -2, -6}}
{{9, 12, 14, 7}, {-9, 3, 24, 15}, {-12, -3, 15, 6}, {-24, -15, -b[2], b[2]}, {-14, -7, -15, -6}}
{{3, 9, 8, 4}, {-3, 12, 3, 9}, {-9, -12, 15, 3}, {-3, -15, -b[2], b[2]}, {-8, -4, -9, -3}}
{{1, 3, 3, 2}, {-1, 8/5, 4, 17/5}, {-3, -8/5, 4, 3/5}, {-4, -4, -b[2], b[2]}, {-3, -2, -17/5, -3/5}}
{{2, 6, 7, 6}, {-2, 16/3, 41/3, 2}, {-6, -16/3, 25/3, 6}, {-41/3, -25/3, -b[2], b[2]}, {-7, -6, -2, -6}}
{{2, 2, 5, 6}, {-2, 4/3, 35/3, 2}, {-2, -4/3, 31/3, 2}, {-35/3, -31/3, -b[2], b[2]}, {-5, -6, -2, -2}}
{{18, 10, 35, 42}, {-18, 6, 83, 16}, {-10, -6, 79, 12}, {-83, -79, -b[2], b[2]}, {-35, -42, -16, -12}}
{{5, 5, 8, 2}, {-5, 10/3, 35/3, 5}, {-5, -10/3, 25/3, 5}, {-35/3, -25/3, -b[2], b[2]}, {-8, -2, -5, -5}}
{{5, 19, 15, 5}, {-5, 13, 26, 5}, {-19, -13, 13, 6}, {-26, -13, -b[2], b[2]}, {-15, -5, -5, -6}}
{{2, 5, 6, 2}, {-2, 13/3, 26/3, 2}, {-5, -13/3, 13/3, 5}, {-26/3, -13/3, -b[2], b[2]}, {-6, -2, -2, -5}}
{{5, 2, 6, 2}, {-5, 1/3, 29/3, 5}, {-2, -1/3, 28/3, 2}, {-29/3, -28/3, -b[2], b[2]}, {-6, -2, -5, -2}}
{{5, 19, 15, 5}, {-5, 26, 13, 5}, {-19, -26, 26, 6}, {-13, -26, -b[2], b[2]}, {-15, -5, -5, -6}}
{{7, 11, 21, 7}, {-7, 13, 26, 7}, {-11, -13, 13, 24}, {-26, -13, -b[2], b[2]}, {-21, -7, -7, -24}}
{{5, 9, 27, 9}, {-5, 11, 26, 13}, {-9, -11, 7, 36}, {-26, -7, -b[2], b[2]}, {-27, -9, -13, -36}}
{{7, 11, 21, 7}, {-7, 26, 13, 7}, {-11, -26, 26, 24}, {-13, -26, -b[2], b[2]}, {-21, -7, -7, -24}}
{{8, 7, 24, 8}, {-8, 13, 26, 8}, {-7, -13, 13, 33}, {-26, -13, -b[2], b[2]}, {-24, -8, -8, -33}}
{{2, 5, 8, 5}, {-2, 13/3, 41/3, 2}, {-5, -13/3, 28/3, 5}, {-41/3, -28/3, -b[2], b[2]}, {-8, -5, -2, -5}}
{{5, 2, 8, 5}, {-5, 1/3, 44/3, 5}, {-2, -1/3, 43/3, 2}, {-44/3, -43/3, -b[2], b[2]}, {-8, -5, -5, -2}}
{{2, 2, 6, 5}, {-2, 4/3, 35/3, 2}, {-2, -4/3, 31/3, 2}, {-35/3, -31/3, -b[2], b[2]}, {-6, -5, -2, -2}}
{{18, 10, 42, 35}, {-18, 6, 83, 16}, {-10, -6, 79, 12}, {-83, -79, -b[2], b[2]}, {-42, -35, -16, -12}}
{{5, 6, 15, 4}, {-5, 13/3, 62/3, 5}, {-6, -13/3, 49/3, 6}, {-62/3, -49/3, -b[2], b[2]}, {-15, -4, -5, -6}}
{{6, 5, 15, 4}, {-6, 3, 21, 6}, {-5, -3, 18, 5}, {-21, -18, -b[2], b[2]}, {-15, -4, -6, -5}}
{{19, 24, 60, 16}, {-19, 53, 49, 17}, {-24, -53, 96, 28}, {-49, -96, -b[2], b[2]}, {-60, -16, -17, -28}}
{{4, 6, 15, 5}, {-4, 14/3, 64/3, 4}, {-6, -14/3, 50/3, 6}, {-64/3, -50/3, -b[2], b[2]}, {-15, -5, -4, -6}}
{{6, 4, 15, 5}, {-6, 2, 22, 6}, {-4, -2, 20, 4}, {-22, -20, -b[2], b[2]}, {-15, -5, -6, -4}}
{{4, 5, 15, 6}, {-4, 11/3, 67/3, 4}, {-5, -11/3, 56/3, 5}, {-67/3, -56/3, -b[2], b[2]}, {-15, -6, -4, -5}}
{{5, 4, 15, 6}, {-5, 7/3, 68/3, 5}, {-4, -7/3, 61/3, 4}, {-68/3, -61/3, -b[2], b[2]}, {-15, -6, -5, -4}}
{{6, 7, 2, 6}, {-6, 8/3, 37/3, 6}, {-7, -8/3, 29/3, 7}, {-37/3, -29/3, -b[2], b[2]}, {-2, -6, -6, -7}}
{{7, 6, 2, 6}, {-7, 5/3, 37/3, 7}, {-6, -5/3, 32/3, 6}, {-37/3, -32/3, -b[2], b[2]}, {-2, -6, -7, -6}}
{{9, 14, 3, 9}, {-9, 19/2, 33/2, 9}, {-14, -19/2, 47/2, 7}, {-33/2, -47/2, -b[2], b[2]}, {-3, -9, -9, -7}}
{{6, 6, 2, 7}, {-6, 2, 13, 6}, {-6, -2, 11, 6}, {-13, -11, -b[2], b[2]}, {-2, -7, -6, -6}}
{{5, 8, 2, 5}, {-5, 11/3, 34/3, 5}, {-8, -11/3, 23/3, 8}, {-34/3, -23/3, -b[2], b[2]}, {-2, -5, -5, -8}}
{{8, 5, 2, 5}, {-8, 2/3, 34/3, 8}, {-5, -2/3, 32/3, 5}, {-34/3, -32/3, -b[2], b[2]}, {-2, -5, -8, -5}}
{{7, 6, 2, 5}, {-7, 5, 34/3, 11/3}, {-6, -5, 29/3, 28/3}, {-34/3, -29/3, -b[2], b[2]}, {-2, -5, -11/3, -28/3}}
{{5, 5, 2, 8}, {-5, 5/3, 40/3, 5}, {-5, -5/3, 35/3, 5}, {-40/3, -35/3, -b[2], b[2]}, {-2, -8, -5, -5}}
{{5, 10, 9, 36}, {-5, 15, 10, 35}, {-10, -15, 25, 40}, {-10, -25, -b[2], b[2]}, {-9, -36, -35, -40}}
{{26, 25, 11, 16}, {-26, 12, 16, 50}, {-25, -12, 44, 21}, {-16, -44, -b[2], b[2]}, {-11, -16, -50, -21}}
{{5, 6, 2, 2}, {-5, 7/3, 23/3, 5}, {-6, -7/3, 16/3, 6}, {-23/3, -16/3, -b[2], b[2]}, {-2, -2, -5, -6}}
{{6, 5, 2, 2}, {-6, 4/3, 23/3, 6}, {-5, -4/3, 19/3, 5}, {-23/3, -19/3, -b[2], b[2]}, {-2, -2, -6, -5}}
{{9, 10, 3, 3}, {-9, 11/2, 21/2, 9}, {-10, -11/2, 31/2, 5}, {-21/2, -31/2, -b[2], b[2]}, {-3, -3, -9, -5}}
{{4, 17, 4, 5}, {-4, 6, 16, 8}, {-17, -6, 6, 13}, {-16, -6, -b[2], b[2]}, {-4, -5, -8, -13}}
{{6, 15, 4, 5}, {-6, 8, 16, 6}, {-15, -8, 8, 15}, {-16, -8, -b[2], b[2]}, {-4, -5, -6, -15}}
{{6, 9, 4, 5}, {-6, 12, 6, 6}, {-9, -12, 6, 21}, {-6, -6, -b[2], b[2]}, {-4, -5, -6, -21}}
{{5, 55, 12, 18}, {-5, 15, 50, 25}, {-55, -15, 15, 35}, {-50, -15, -b[2], b[2]}, {-12, -18, -25, -35}}
{{5, 15, 4, 6}, {-5, 25/3, 50/3, 5}, {-15, -25/3, 25/3, 15}, {-50/3, -25/3, -b[2], b[2]}, {-4, -6, -5, -15}}
{{20, 35, 16, 24}, {-20, 50, 25, 20}, {-35, -50, 25, 85}, {-25, -25, -b[2], b[2]}, {-16, -24, -20, -85}}
{{2, 6, 2, 5}, {-2, 10/3, 29/3, 2}, {-6, -10/3, 19/3, 6}, {-29/3, -19/3, -b[2], b[2]}, {-2, -5, -2, -6}}
{{2, 19, 6, 18}, {-2, 6, 31, 8}, {-19, -6, 19, 13}, {-31, -19, -b[2], b[2]}, {-6, -18, -8, -13}}
{{4, 3, 2, 6}, {-4, 1/3, 31/3, 13/3}, {-3, -1/3, 29/3, 8/3}, {-31/3, -29/3, -b[2], b[2]}, {-2, -6, -13/3, -8/3}}
{{2, 5, 2, 6}, {-2, 8/3, 31/3, 2}, {-5, -8/3, 23/3, 5}, {-31/3, -23/3, -b[2], b[2]}, {-2, -6, -2, -5}}
{{3, 10, 3, 9}, {-3, 17/2, 27/2, 3}, {-10, -17/2, 37/2, 5}, {-27/2, -37/2, -b[2], b[2]}, {-3, -9, -3, -5}}
{{5, 6, 4, 15}, {-5, 7/3, 68/3, 5}, {-6, -7/3, 61/3, 6}, {-68/3, -61/3, -b[2], b[2]}, {-4, -15, -5, -6}}
{{6, 5, 4, 15}, {-6, 4/3, 68/3, 6}, {-5, -4/3, 64/3, 5}, {-68/3, -64/3, -b[2], b[2]}, {-4, -15, -6, -5}}
{{1, 5, 1, 1}, {-1, 3/2, 5, 3/2}, {-5, -3/2, 3, 3/2}, {-5, -3, -b[2], b[2]}, {-1, -1, -3/2, -3/2}}
{{4, 11, 4, 4}, {-4, 6, 11, 6}, {-11, -6, 3, 15}, {-11, -3, -b[2], b[2]}, {-4, -4, -6, -15}}
{{4, 17, 5, 4}, {-4, 6, 16, 8}, {-17, -6, 6, 13}, {-16, -6, -b[2], b[2]}, {-5, -4, -8, -13}}
{{6, 15, 5, 4}, {-6, 8, 16, 6}, {-15, -8, 8, 15}, {-16, -8, -b[2], b[2]}, {-5, -4, -6, -15}}
{{6, 9, 5, 4}, {-6, 12, 6, 6}, {-9, -12, 6, 21}, {-6, -6, -b[2], b[2]}, {-5, -4, -6, -21}}
{{1, 14, 3, 3}, {-1, 3, 13, 5}, {-14, -3, 6, 4}, {-13, -6, -b[2], b[2]}, {-3, -3, -5, -4}}
{{4, 14, 3, 3}, {-4, 4, 16, 4}, {-14, -4, 12, 2}, {-16, -12, -b[2], b[2]}, {-3, -3, -4, -2}}
{{2, 19, 6, 6}, {-2, 6, 17, 10}, {-19, -6, 3, 17}, {-17, -3, -b[2], b[2]}, {-6, -6, -10, -17}}
{{3, 14, 3, 3}, {-3, 5, 15, 3}, {-14, -5, 10, 4}, {-15, -10, -b[2], b[2]}, {-3, -3, -3, -4}}
{{2, 11, 2, 2}, {-2, 10, 5, 2}, {-11, -10, 15, 1}, {-5, -15, -b[2], b[2]}, {-2, -2, -2, -1}}
{{6, 13, 6, 6}, {-6, 10, 15, 6}, {-13, -10, 5, 23}, {-15, -5, -b[2], b[2]}, {-6, -6, -6, -23}}
{{1, 2, 1, 1}, {-1, 3, 1, 1}, {-2, -3, 2, 4}, {-1, -2, -b[2], b[2]}, {-1, -1, -1, -4}}
{{7, 11, 7, 7}, {-7, 15, 10, 7}, {-11, -15, 5, 31}, {-10, -5, -b[2], b[2]}, {-7, -7, -7, -31}}
{{4, 15, 5, 6}, {-4, 26/3, 52/3, 4}, {-15, -26/3, 26/3, 15}, {-52/3, -26/3, -b[2], b[2]}, {-5, -6, -4, -15}}
{{8, 17, 10, 12}, {-8, 26, 13, 8}, {-17, -26, 13, 43}, {-13, -13, -b[2], b[2]}, {-10, -12, -8, -43}}
{{2, 13, 8, 12}, {-2, 8, 7/2, 47/2}, {-13, -8, 25/2, 35/2}, {-7/2, -25/2, -b[2], b[2]}, {-8, -12, -47/2, -35/2}}
{{4, 5, 2, 3}, {-4, 3, 7, 4}, {-5, -3, 11, 1}, {-7, -11, -b[2], b[2]}, {-2, -3, -4, -1}}
{{3, 5, 2, 4}, {-3, 7/2, 15/2, 3}, {-5, -7/2, 23/2, 1}, {-15/2, -23/2, -b[2], b[2]}, {-2, -4, -3, -1}}
{{4, 6, 5, 15}, {-4, 2, 70/3, 14/3}, {-6, -2, 62/3, 16/3}, {-70/3, -62/3, -b[2], b[2]}, {-5, -15, -14/3, -16/3}}
{{4, 6, 5, 15}, {-4, 8/3, 70/3, 4}, {-6, -8/3, 62/3, 6}, {-70/3, -62/3, -b[2], b[2]}, {-5, -15, -4, -6}}
{{6, 4, 5, 15}, {-6, 2/3, 70/3, 6}, {-4, -2/3, 68/3, 4}, {-70/3, -68/3, -b[2], b[2]}, {-5, -15, -6, -4}}
{{26, 25, 16, 11}, {-26, 12, 16, 50}, {-25, -12, 44, 21}, {-16, -44, -b[2], b[2]}, {-16, -11, -50, -21}}
{{11, 16, 7, 11}, {-11, 21/2, 47/2, 11}, {-16, -21/2, 73/2, 3}, {-47/2, -73/2, -b[2], b[2]}, {-7, -11, -11, -3}}
{{5, 55, 18, 12}, {-5, 15, 50, 25}, {-55, -15, 15, 35}, {-50, -15, -b[2], b[2]}, {-18, -12, -25, -35}}
{{5, 15, 6, 4}, {-5, 25/3, 50/3, 5}, {-15, -25/3, 25/3, 15}, {-50/3, -25/3, -b[2], b[2]}, {-6, -4, -5, -15}}
{{20, 35, 24, 16}, {-20, 50, 25, 20}, {-35, -50, 25, 85}, {-25, -25, -b[2], b[2]}, {-24, -16, -20, -85}}
{{4, 15, 6, 5}, {-4, 26/3, 52/3, 4}, {-15, -26/3, 26/3, 15}, {-52/3, -26/3, -b[2], b[2]}, {-6, -5, -4, -15}}
{{8, 17, 12, 10}, {-8, 26, 13, 8}, {-17, -26, 13, 43}, {-13, -13, -b[2], b[2]}, {-12, -10, -8, -43}}
{{1, 8, 4, 4}, {-1, 5, 9, 3}, {-8, -5, 2, 12}, {-9, -2, -b[2], b[2]}, {-4, -4, -3, -12}}
{{1, 1, 1, 1}, {-1, 1/2, 1/2, 3}, {-1, -1/2, 5/2, 1}, {-1/2, -5/2, -b[2], b[2]}, {-1, -1, -3, -1}}
{{2, 13, 7, 10}, {-2, 3, 12, 17}, {-13, -3, 18, 4}, {-12, -18, -b[2], b[2]}, {-7, -10, -17, -4}}
{{4, 5, 6, 15}, {-4, 2, 24, 4}, {-5, -2, 22, 5}, {-24, -22, -b[2], b[2]}, {-6, -15, -4, -5}}
{{5, 4, 6, 15}, {-5, 1, 24, 5}, {-4, -1, 23, 4}, {-24, -23, -b[2], b[2]}, {-6, -15, -5, -4}}
{{5, 8, 5, 2}, {-5, 11/3, 34/3, 5}, {-8, -11/3, 23/3, 8}, {-34/3, -23/3, -b[2], b[2]}, {-5, -2, -5, -8}}
{{8, 5, 5, 2}, {-8, 2/3, 34/3, 8}, {-5, -2/3, 32/3, 5}, {-34/3, -32/3, -b[2], b[2]}, {-5, -2, -8, -5}}
{{7, 6, 5, 2}, {-7, 5, 34/3, 11/3}, {-6, -5, 29/3, 28/3}, {-34/3, -29/3, -b[2], b[2]}, {-5, -2, -11/3, -28/3}}
{{2, 13, 12, 8}, {-2, 8, 7/2, 47/2}, {-13, -8, 25/2, 35/2}, {-7/2, -25/2, -b[2], b[2]}, {-12, -8, -47/2, -35/2}}
{{4, 5, 3, 2}, {-4, 3, 7, 4}, {-5, -3, 11, 1}, {-7, -11, -b[2], b[2]}, {-3, -2, -4, -1}}
{{4, 6, 5, 5}, {-4, 2/3, 40/3, 6}, {-6, -2/3, 32/3, 4}, {-40/3, -32/3, -b[2], b[2]}, {-5, -5, -6, -4}}
{{2, 8, 5, 5}, {-2, 14/3, 40/3, 2}, {-8, -14/3, 26/3, 8}, {-40/3, -26/3, -b[2], b[2]}, {-5, -5, -2, -8}}
{{2, 5, 3, 4}, {-2, 4, 8, 2}, {-5, -4, 12, 1}, {-8, -12, -b[2], b[2]}, {-3, -4, -2, -1}}
{{2, 5, 5, 8}, {-2, 8/3, 46/3, 2}, {-5, -8/3, 38/3, 5}, {-46/3, -38/3, -b[2], b[2]}, {-5, -8, -2, -5}}
{{6, 7, 6, 2}, {-6, 8/3, 37/3, 6}, {-7, -8/3, 29/3, 7}, {-37/3, -29/3, -b[2], b[2]}, {-6, -2, -6, -7}}
{{7, 6, 6, 2}, {-7, 5/3, 37/3, 7}, {-6, -5/3, 32/3, 6}, {-37/3, -32/3, -b[2], b[2]}, {-6, -2, -7, -6}}
{{9, 14, 9, 3}, {-9, 19/2, 33/2, 9}, {-14, -19/2, 47/2, 7}, {-33/2, -47/2, -b[2], b[2]}, {-9, -3, -9, -7}}
{{11, 16, 11, 7}, {-11, 21/2, 47/2, 11}, {-16, -21/2, 73/2, 3}, {-47/2, -73/2, -b[2], b[2]}, {-11, -7, -11, -3}}
{{2, 13, 10, 7}, {-2, 3, 12, 17}, {-13, -3, 18, 4}, {-12, -18, -b[2], b[2]}, {-10, -7, -17, -4}}
{{2, 7, 26, 26}, {-2, 1, 15, 45}, {-7, -1, 31, 24}, {-15, -31, -b[2], b[2]}, {-26, -26, -45, -24}}
{{2, 7, 6, 6}, {-2, 1, 15, 5}, {-7, -1, 11, 4}, {-15, -11, -b[2], b[2]}, {-6, -6, -5, -4}}
{{2, 7, 6, 6}, {-2, 4, 15, 2}, {-7, -4, 11, 7}, {-15, -11, -b[2], b[2]}, {-6, -6, -2, -7}}
{{3, 14, 9, 9}, {-3, 25/2, 39/2, 3}, {-14, -25/2, 53/2, 7}, {-39/2, -53/2, -b[2], b[2]}, {-9, -9, -3, -7}}
{{7, 16, 11, 11}, {-7, 25/2, 51/2, 7}, {-16, -25/2, 77/2, 3}, {-51/2, -77/2, -b[2], b[2]}, {-11, -11, -7, -3}}
{{2, 6, 6, 7}, {-2, 10/3, 47/3, 2}, {-6, -10/3, 37/3, 6}, {-47/3, -37/3, -b[2], b[2]}, {-6, -7, -2, -6}}
{{6, 6, 7, 2}, {-6, 2, 13, 6}, {-6, -2, 11, 6}, {-13, -11, -b[2], b[2]}, {-7, -2, -6, -6}}
{{2, 6, 5, 2}, {-2, 10/3, 29/3, 2}, {-6, -10/3, 19/3, 6}, {-29/3, -19/3, -b[2], b[2]}, {-5, -2, -2, -6}}
{{3, 5, 4, 2}, {-3, 7/2, 15/2, 3}, {-5, -7/2, 23/2, 1}, {-15/2, -23/2, -b[2], b[2]}, {-4, -2, -3, -1}}
{{2, 5, 4, 3}, {-2, 4, 8, 2}, {-5, -4, 12, 1}, {-8, -12, -b[2], b[2]}, {-4, -3, -2, -1}}
{{2, 6, 7, 6}, {-2, 10/3, 47/3, 2}, {-6, -10/3, 37/3, 6}, {-47/3, -37/3, -b[2], b[2]}, {-7, -6, -2, -6}}
{{2, 2, 5, 6}, {-2, 2/3, 37/3, 2}, {-2, -2/3, 35/3, 2}, {-37/3, -35/3, -b[2], b[2]}, {-5, -6, -2, -2}}
{{5, 5, 8, 2}, {-5, 5/3, 40/3, 5}, {-5, -5/3, 35/3, 5}, {-40/3, -35/3, -b[2], b[2]}, {-8, -2, -5, -5}}
{{5, 10, 36, 9}, {-5, 15, 10, 35}, {-10, -15, 25, 40}, {-10, -25, -b[2], b[2]}, {-36, -9, -35, -40}}
{{2, 19, 18, 6}, {-2, 6, 31, 8}, {-19, -6, 19, 13}, {-31, -19, -b[2], b[2]}, {-18, -6, -8, -13}}
{{4, 3, 6, 2}, {-4, 1/3, 31/3, 13/3}, {-3, -1/3, 29/3, 8/3}, {-31/3, -29/3, -b[2], b[2]}, {-6, -2, -13/3, -8/3}}
{{2, 5, 6, 2}, {-2, 8/3, 31/3, 2}, {-5, -8/3, 23/3, 5}, {-31/3, -23/3, -b[2], b[2]}, {-6, -2, -2, -5}}
{{3, 10, 9, 3}, {-3, 17/2, 27/2, 3}, {-10, -17/2, 37/2, 5}, {-27/2, -37/2, -b[2], b[2]}, {-9, -3, -3, -5}}
{{2, 5, 8, 5}, {-2, 8/3, 46/3, 2}, {-5, -8/3, 38/3, 5}, {-46/3, -38/3, -b[2], b[2]}, {-8, -5, -2, -5}}
{{2, 2, 6, 5}, {-2, 2/3, 37/3, 2}, {-2, -2/3, 35/3, 2}, {-37/3, -35/3, -b[2], b[2]}, {-6, -5, -2, -2}}
{{5, 6, 15, 4}, {-5, 7/3, 68/3, 5}, {-6, -7/3, 61/3, 6}, {-68/3, -61/3, -b[2], b[2]}, {-15, -4, -5, -6}}
{{6, 5, 15, 4}, {-6, 4/3, 68/3, 6}, {-5, -4/3, 64/3, 5}, {-68/3, -64/3, -b[2], b[2]}, {-15, -4, -6, -5}}
{{4, 6, 15, 5}, {-4, 2, 70/3, 14/3}, {-6, -2, 62/3, 16/3}, {-70/3, -62/3, -b[2], b[2]}, {-15, -5, -14/3, -16/3}}
{{4, 6, 15, 5}, {-4, 8/3, 70/3, 4}, {-6, -8/3, 62/3, 6}, {-70/3, -62/3, -b[2], b[2]}, {-15, -5, -4, -6}}
{{6, 4, 15, 5}, {-6, 2/3, 70/3, 6}, {-4, -2/3, 68/3, 4}, {-70/3, -68/3, -b[2], b[2]}, {-15, -5, -6, -4}}
{{4, 5, 15, 6}, {-4, 2, 24, 4}, {-5, -2, 22, 5}, {-24, -22, -b[2], b[2]}, {-15, -6, -4, -5}}
{{5, 4, 15, 6}, {-5, 1, 24, 5}, {-4, -1, 23, 4}, {-24, -23, -b[2], b[2]}, {-15, -6, -5, -4}}
{{6, 7, 2, 6}, {-6, 1/3, 44/3, 6}, {-7, -1/3, 43/3, 7}, {-44/3, -43/3, -b[2], b[2]}, {-2, -6, -6, -7}}
{{5, 10, 2, 4}, {-5, 5, 9, 7}, {-10, -5, 20, 6}, {-9, -20, -b[2], b[2]}, {-2, -4, -7, -6}}
{{5, 8, 2, 5}, {-5, 1, 14, 5}, {-8, -1, 13, 8}, {-14, -13, -b[2], b[2]}, {-2, -5, -5, -8}}
{{10, 30, 13, 39}, {-10, 20, 16, 56}, {-30, -20, 78, 34}, {-16, -78, -b[2], b[2]}, {-13, -39, -56, -34}}
{{5, 6, 2, 2}, {-5, 1/3, 29/3, 5}, {-6, -1/3, 28/3, 6}, {-29/3, -28/3, -b[2], b[2]}, {-2, -2, -5, -6}}
{{6, 15, 4, 5}, {-6, 3, 21, 6}, {-15, -3, 18, 15}, {-21, -18, -b[2], b[2]}, {-4, -5, -6, -15}}
{{5, 15, 4, 6}, {-5, 10/3, 65/3, 5}, {-15, -10/3, 55/3, 15}, {-65/3, -55/3, -b[2], b[2]}, {-4, -6, -5, -15}}
{{15, 20, 8, 12}, {-15, 5, 15, 35}, {-20, -5, 50, 10}, {-15, -50, -b[2], b[2]}, {-8, -12, -35, -10}}
{{11, 48, 12, 20}, {-11, 37, 41, 13}, {-48, -37, 84, 44}, {-41, -84, -b[2], b[2]}, {-12, -20, -13, -44}}
{{2, 6, 2, 5}, {-2, 4/3, 35/3, 2}, {-6, -4/3, 31/3, 6}, {-35/3, -31/3, -b[2], b[2]}, {-2, -5, -2, -6}}
{{2, 5, 2, 6}, {-2, 1, 12, 2}, {-5, -1, 11, 5}, {-12, -11, -b[2], b[2]}, {-2, -6, -2, -5}}
{{5, 6, 4, 15}, {-5, 1/3, 74/3, 5}, {-6, -1/3, 73/3, 6}, {-74/3, -73/3, -b[2], b[2]}, {-4, -15, -5, -6}}
{{6, 15, 5, 4}, {-6, 3, 21, 6}, {-15, -3, 18, 15}, {-21, -18, -b[2], b[2]}, {-5, -4, -6, -15}}
{{2, 9, 2, 2}, {-2, 7/2, 19/2, 2}, {-9, -7/2, 31/2, 3}, {-19/2, -31/2, -b[2], b[2]}, {-2, -2, -2, -3}}
{{4, 15, 5, 6}, {-4, 11/3, 67/3, 4}, {-15, -11/3, 56/3, 15}, {-67/3, -56/3, -b[2], b[2]}, {-5, -6, -4, -15}}
{{4, 6, 5, 15}, {-4, 2/3, 76/3, 4}, {-6, -2/3, 74/3, 6}, {-76/3, -74/3, -b[2], b[2]}, {-5, -15, -4, -6}}
{{5, 10, 4, 2}, {-5, 5, 9, 7}, {-10, -5, 20, 6}, {-9, -20, -b[2], b[2]}, {-4, -2, -7, -6}}
{{5, 15, 6, 4}, {-5, 10/3, 65/3, 5}, {-15, -10/3, 55/3, 15}, {-65/3, -55/3, -b[2], b[2]}, {-6, -4, -5, -15}}
{{15, 20, 12, 8}, {-15, 5, 15, 35}, {-20, -5, 50, 10}, {-15, -50, -b[2], b[2]}, {-12, -8, -35, -10}}
{{4, 15, 6, 5}, {-4, 11/3, 67/3, 4}, {-15, -11/3, 56/3, 15}, {-67/3, -56/3, -b[2], b[2]}, {-6, -5, -4, -15}}
{{4, 5, 6, 15}, {-4, 1/3, 77/3, 4}, {-5, -1/3, 76/3, 5}, {-77/3, -76/3, -b[2], b[2]}, {-6, -15, -4, -5}}
{{11, 48, 20, 12}, {-11, 37, 41, 13}, {-48, -37, 84, 44}, {-41, -84, -b[2], b[2]}, {-20, -12, -13, -44}}
{{1, 5, 9, 9}, {-1, 2, 2, 20}, {-5, -2, 7, 19}, {-2, -7, -b[2], b[2]}, {-9, -9, -20, -19}}
{{5, 8, 5, 2}, {-5, 1, 14, 5}, {-8, -1, 13, 8}, {-14, -13, -b[2], b[2]}, {-5, -2, -5, -8}}
{{2, 8, 5, 5}, {-2, 2, 16, 2}, {-8, -2, 14, 8}, {-16, -14, -b[2], b[2]}, {-5, -5, -2, -8}}
{{2, 5, 5, 8}, {-2, 1, 17, 2}, {-5, -1, 16, 5}, {-17, -16, -b[2], b[2]}, {-5, -8, -2, -5}}
{{6, 7, 6, 2}, {-6, 1/3, 44/3, 6}, {-7, -1/3, 43/3, 7}, {-44/3, -43/3, -b[2], b[2]}, {-6, -2, -6, -7}}
{{2, 7, 6, 6}, {-2, 5/3, 52/3, 2}, {-7, -5/3, 47/3, 7}, {-52/3, -47/3, -b[2], b[2]}, {-6, -6, -2, -7}}
{{2, 6, 6, 7}, {-2, 4/3, 53/3, 2}, {-6, -4/3, 49/3, 6}, {-53/3, -49/3, -b[2], b[2]}, {-6, -7, -2, -6}}
{{10, 30, 39, 13}, {-10, 20, 16, 56}, {-30, -20, 78, 34}, {-16, -78, -b[2], b[2]}, {-39, -13, -56, -34}}
{{2, 6, 5, 2}, {-2, 4/3, 35/3, 2}, {-6, -4/3, 31/3, 6}, {-35/3, -31/3, -b[2], b[2]}, {-5, -2, -2, -6}}
{{2, 6, 7, 6}, {-2, 4/3, 53/3, 2}, {-6, -4/3, 49/3, 6}, {-53/3, -49/3, -b[2], b[2]}, {-7, -6, -2, -6}}
{{2, 5, 6, 2}, {-2, 1, 12, 2}, {-5, -1, 11, 5}, {-12, -11, -b[2], b[2]}, {-6, -2, -2, -5}}
{{2, 5, 8, 5}, {-2, 1, 17, 2}, {-5, -1, 16, 5}, {-17, -16, -b[2], b[2]}, {-8, -5, -2, -5}}
{{5, 6, 15, 4}, {-5, 1/3, 74/3, 5}, {-6, -1/3, 73/3, 6}, {-74/3, -73/3, -b[2], b[2]}, {-15, -4, -5, -6}}
{{4, 6, 15, 5}, {-4, 2/3, 76/3, 4}, {-6, -2/3, 74/3, 6}, {-76/3, -74/3, -b[2], b[2]}, {-15, -5, -4, -6}}
{{4, 5, 15, 6}, {-4, 1/3, 77/3, 4}, {-5, -1/3, 76/3, 5}, {-77/3, -76/3, -b[2], b[2]}, {-15, -6, -4, -5}}
{{2, 1, 3, 4}, {-2, 2, 1, 5}, {-1, -2, 3, 2}, {-1, -3, -b[2], b[2]}, {-3, -4, -5, -2}}
{{5, 2, 3, 4}, {-5, 3, 5, 1}, {-2, -3, 1, 2}, {-5, -1, -b[2], b[2]}, {-3, -4, -1, -2}}
{{18, 7, 9, 12}, {-18, 10, 15, 3}, {-7, -10, 5, 2}, {-15, -5, -b[2], b[2]}, {-9, -12, -3, -2}}
{{2, 1, 4, 3}, {-2, 2, 1, 5}, {-1, -2, 3, 2}, {-1, -3, -b[2], b[2]}, {-4, -3, -5, -2}}
{{5, 2, 4, 3}, {-5, 3, 5, 1}, {-2, -3, 1, 2}, {-5, -1, -b[2], b[2]}, {-4, -3, -1, -2}}
{{18, 7, 12, 9}, {-18, 10, 15, 3}, {-7, -10, 5, 2}, {-15, -5, -b[2], b[2]}, {-12, -9, -3, -2}}
{{5, 3, 3, 7}, {-5, 4, 1, 8}, {-3, -4, 1, 6}, {-1, -1, -b[2], b[2]}, {-3, -7, -8, -6}}
{{8, 4, 3, 5}, {-8, 4, 7, 1}, {-4, -4, 3, 1}, {-7, -3, -b[2], b[2]}, {-3, -5, -1, -1}}
{{12, 6, 7, 7}, {-12, 2, 10, 8}, {-6, -2, 2, 2}, {-10, -2, -b[2], b[2]}, {-7, -7, -8, -2}}
{{5, 2, 3, 4}, {-5, 1, 7, 1}, {-2, -1, 3, 2}, {-7, -3, -b[2], b[2]}, {-3, -4, -1, -2}}
{{5, 3, 7, 3}, {-5, 4, 1, 8}, {-3, -4, 1, 6}, {-1, -1, -b[2], b[2]}, {-7, -3, -8, -6}}
{{8, 4, 5, 3}, {-8, 4, 7, 1}, {-4, -4, 3, 1}, {-7, -3, -b[2], b[2]}, {-5, -3, -1, -1}}
{{5, 2, 4, 3}, {-5, 1, 7, 1}, {-2, -1, 3, 2}, {-7, -3, -b[2], b[2]}, {-4, -3, -1, -2}}
{{2, 2, 1, 3}, {-2, 1, 3/2, 7/2}, {-2, -1, 1/2, 5/2}, {-3/2, -1/2, -b[2], b[2]}, {-1, -3, -7/2, -5/2}}
{{4, 4, 1, 3}, {-4, 2, 5, 1}, {-4, -2, 1, 1}, {-5, -1, -b[2], b[2]}, {-1, -3, -1, -1}}
{{5, 4, 2, 3}, {-5, 3, 5, 1}, {-4, -3, 1, 4}, {-5, -1, -b[2], b[2]}, {-2, -3, -1, -4}}
{{22, 15, 6, 9}, {-22, 8, 20, 2}, {-15, -8, 12, 3}, {-20, -12, -b[2], b[2]}, {-6, -9, -2, -3}}
{{9, 9, 4, 8}, {-9, 3, 15, 3}, {-9, -3, 3, 3}, {-15, -3, -b[2], b[2]}, {-4, -8, -3, -3}}
{{12, 9, 5, 10}, {-12, 3, 18, 3}, {-9, -3, 6, 6}, {-18, -6, -b[2], b[2]}, {-5, -10, -3, -6}}
{{5, 3, 2, 4}, {-5, 1, 7, 1}, {-3, -1, 3, 3}, {-7, -3, -b[2], b[2]}, {-2, -4, -1, -3}}
{{b[1], b[2], b[1]/2, b[1]/2}, {-b[1], -b[1]/4 + b[2]/2, b[1]/2 + b[2]/2, (3*b[1])/4}, {-b[2], b[1]/4 - b[2]/2, b[1]/2 - b[2]/2, (5*b[1])/4 - b[2]}, {-b[1]/2 - b[2]/2, -b[1]/2 + b[2]/2, -b[3], b[3]}, {-b[1]/2, -b[1]/2, (-3*b[1])/4, (-5*b[1])/4 + b[2]}}
{{5, 4, 3, 2}, {-5, 3, 5, 1}, {-4, -3, 1, 4}, {-5, -1, -b[2], b[2]}, {-3, -2, -1, -4}}
{{22, 15, 9, 6}, {-22, 8, 20, 2}, {-15, -8, 12, 3}, {-20, -12, -b[2], b[2]}, {-9, -6, -2, -3}}
{{b[1], b[2], (3*b[1])/4, (3*b[1])/4}, {-b[1], -b[1]/4 + b[2]/2, (5*b[1])/4 + b[2]/2, b[1]/2}, {-b[2], b[1]/4 - b[2]/2, (3*b[1])/4 - b[2]/2, (3*b[1])/2 - b[2]}, {(-5*b[1])/4 - b[2]/2, (-3*b[1])/4 + b[2]/2, -b[3], b[3]}, {(-3*b[1])/4, (-3*b[1])/4, -b[1]/2, (-3*b[1])/2 + b[2]}}
{{2, 2, 3, 1}, {-2, 1, 3/2, 7/2}, {-2, -1, 1/2, 5/2}, {-3/2, -1/2, -b[2], b[2]}, {-3, -1, -7/2, -5/2}}
{{4, 4, 3, 1}, {-4, 2, 5, 1}, {-4, -2, 1, 1}, {-5, -1, -b[2], b[2]}, {-3, -1, -1, -1}}
{{9, 9, 8, 4}, {-9, 3, 15, 3}, {-9, -3, 3, 3}, {-15, -3, -b[2], b[2]}, {-8, -4, -3, -3}}
{{12, 9, 10, 5}, {-12, 3, 18, 3}, {-9, -3, 6, 6}, {-18, -6, -b[2], b[2]}, {-10, -5, -3, -6}}
{{5, 3, 4, 2}, {-5, 1, 7, 1}, {-3, -1, 3, 3}, {-7, -3, -b[2], b[2]}, {-4, -2, -1, -3}}
{{1, 3, 1, 3}, {-1, 1, 2, 4}, {-3, -1, 4, 2}, {-2, -4, -b[2], b[2]}, {-1, -3, -4, -2}}
{{1, 3, 1, 1}, {-1, 2, 1, 2}, {-3, -2, 1, 4}, {-1, -1, -b[2], b[2]}, {-1, -1, -2, -4}}
{{1, 3, 1, 1}, {-1, 1/2, 2, 5/2}, {-3, -1/2, 2, 3/2}, {-2, -2, -b[2], b[2]}, {-1, -1, -5/2, -3/2}}
{{4, 5, 2, 3}, {-4, 1, 5, 4}, {-5, -1, 9, 1}, {-5, -9, -b[2], b[2]}, {-2, -3, -4, -1}}
{{3, 5, 2, 4}, {-3, 2, 6, 3}, {-5, -2, 10, 1}, {-6, -10, -b[2], b[2]}, {-2, -4, -3, -1}}
{{3, 7, 3, 3}, {-3, 1, 6, 6}, {-7, -1, 8, 2}, {-6, -8, -b[2], b[2]}, {-3, -3, -6, -2}}
{{4, 5, 3, 2}, {-4, 1, 5, 4}, {-5, -1, 9, 1}, {-5, -9, -b[2], b[2]}, {-3, -2, -4, -1}}
{{2, 5, 3, 4}, {-2, 3, 7, 2}, {-5, -3, 11, 1}, {-7, -11, -b[2], b[2]}, {-3, -4, -2, -1}}
{{1, 3, 3, 1}, {-1, 1, 2, 4}, {-3, -1, 4, 2}, {-2, -4, -b[2], b[2]}, {-3, -1, -4, -2}}
{{3, 5, 4, 2}, {-3, 2, 6, 3}, {-5, -2, 10, 1}, {-6, -10, -b[2], b[2]}, {-4, -2, -3, -1}}
{{2, 5, 4, 3}, {-2, 3, 7, 2}, {-5, -3, 11, 1}, {-7, -11, -b[2], b[2]}, {-4, -3, -2, -1}}
{{b[1], b[2], b[3], 2*b[3]}, {-b[1], -b[1] + b[2], -b[1] + b[3], -b[1] + 2*b[3]}, {-b[2], b[1] - b[2], -b[2] + b[3], -b[2] + 2*b[3]}, {b[1] - b[3], b[2] - b[3], -b[4], b[4]}, {-b[3], -2*b[3], b[1] - 2*b[3], b[2] - 2*b[3]}}
{{b[1], b[2], b[3], b[3]/2}, {-b[1], -b[1] + b[2], -b[1] + b[3]/2, -b[1] + b[3]}, {-b[2], b[1] - b[2], -b[2] + b[3]/2, -b[2] + b[3]}, {b[1] - b[3]/2, b[2] - b[3]/2, -b[4], b[4]}, {-b[3], -b[3]/2, b[1] - b[3], b[2] - b[3]}}