{{b[1], b[2], 4*b[2], 2*b[1] + (15*b[2])/2}, {-b[1], b[1] + (9*b[2])/2, b[1] + 4*b[2], b[1] + 4*b[2]}, {-b[2], -4*b[2], 2*b[1] + (7*b[2])/2, b[1] + 2*b[2]}, {-2*b[1] - (15*b[2])/2, -b[1] - (9*b[2])/2, -2*b[1] - (7*b[2])/2, 2*b[1] + (11*b[2])/2}, {-b[1] - 4*b[2], -b[1] - 4*b[2], -b[1] - 2*b[2], -2*b[1] - (11*b[2])/2}}
{{b[1], b[2], b[2], (7*b[1] + 8*b[2])/11}, {-b[1], (4*(3*b[1] + 5*b[2]))/11, (3*b[1] + 5*b[2])/11, (3*b[1] + 5*b[2])/11}, {-b[2], -b[2], (7*b[1] - 3*b[2])/11, b[1]}, {(-7*b[1] - 8*b[2])/11, (-4*(3*b[1] + 5*b[2]))/11, (-7*b[1] + 3*b[2])/11, (3*(3*b[1] + 5*b[2]))/11}, {(-3*b[1] - 5*b[2])/11, (-3*b[1] - 5*b[2])/11, -b[1], (-3*(3*b[1] + 5*b[2]))/11}}
{{b[1], b[2], b[2]/4, 2*b[1] + (15*b[2])/8}, {-b[1], b[1] + (9*b[2])/8, b[1] + b[2], b[1] + b[2]}, {-b[2], -b[2]/4, 2*b[1] + (7*b[2])/8, b[1] + b[2]/2}, {-2*b[1] - (15*b[2])/8, -b[1] - (9*b[2])/8, -2*b[1] - (7*b[2])/8, 2*b[1] + (11*b[2])/8}, {-b[1] - b[2], -b[1] - b[2], -b[1] - b[2]/2, -2*b[1] - (11*b[2])/8}}