{{b[1], b[2], b[2], b[2]}, {-b[1], (2*b[1])/7 + (2*b[2])/7, (2*b[1])/7 + (2*b[2])/7, (-4*b[1])/7 + (17*b[2])/7}, {-b[2], -b[2], (5*b[1])/7 + (12*b[2])/7, (2*b[1])/7 + (9*b[2])/7}, {(-2*b[1])/7 - (2*b[2])/7, (-2*b[1])/7 - (2*b[2])/7, (-4*b[1])/7 + (17*b[2])/7, (-3*b[1])/7 + (4*b[2])/7}, {(-5*b[1])/7 - (12*b[2])/7, (4*b[1])/7 - (17*b[2])/7, -1/7*b[1] + (6*b[2])/7, -1/7*b[1] + (6*b[2])/7}, {-b[2], (3*b[1])/7 - (4*b[2])/7, b[1]/7 + b[2]/7, (3*b[1])/7 + (3*b[2])/7}, {(4*b[1])/7 - (17*b[2])/7, -1/7*b[1] - b[2]/7, (-3*b[1])/7 - (3*b[2])/7, b[1]/7 + (8*b[2])/7}, {(-2*b[1])/7 - (9*b[2])/7, b[1]/7 - (6*b[2])/7, b[1]/7 - (6*b[2])/7, -1/7*b[1] - (8*b[2])/7}}
{{b[1], b[2], b[2], b[2]}, {-b[1], (2*b[1])/7 + (2*b[2])/7, (2*b[1])/7 + (2*b[2])/7, (-4*b[1])/7 + (17*b[2])/7}, {-b[2], -b[2], (5*b[1])/7 + (12*b[2])/7, (2*b[1])/7 + (9*b[2])/7}, {(-2*b[1])/7 - (2*b[2])/7, (-2*b[1])/7 - (2*b[2])/7, (-4*b[1])/7 + (17*b[2])/7, (-3*b[1])/7 + (4*b[2])/7}, {(-5*b[1])/7 - (12*b[2])/7, (4*b[1])/7 - (17*b[2])/7, -1/7*b[1] + (6*b[2])/7, -1/7*b[1] + (6*b[2])/7}, {-b[2], (3*b[1])/7 - (4*b[2])/7, (3*b[1])/7 + (3*b[2])/7, b[1]/7 + b[2]/7}, {(4*b[1])/7 - (17*b[2])/7, (-3*b[1])/7 - (3*b[2])/7, -1/7*b[1] - b[2]/7, b[1]/7 + (8*b[2])/7}, {(-2*b[1])/7 - (9*b[2])/7, b[1]/7 - (6*b[2])/7, b[1]/7 - (6*b[2])/7, -1/7*b[1] - (8*b[2])/7}}