{{b[1], b[2], -5*b[1] + 2*b[2], -5*b[1] + 2*b[2]}, {-b[1], -b[1] + b[2], (-11*b[1])/2 + (5*b[2])/2, (-7*b[1])/2 + (3*b[2])/2}, {-b[2], b[1] - b[2], -4*b[1] + 2*b[2], -6*b[1] + 3*b[2]}, {4*b[1] - 2*b[2], 6*b[1] - 3*b[2], (5*b[1])/2 - (3*b[2])/2, (5*b[1])/2 - (5*b[2])/2}, {(11*b[1])/2 - (5*b[2])/2, (-5*b[1])/2 + (3*b[2])/2, (-3*b[1])/2 + b[2]/2, (-3*b[1])/2 + b[2]/2}, {5*b[1] - 2*b[2], 5*b[1] - 2*b[2], (-9*b[1])/2 + (5*b[2])/2, (-9*b[1])/2 + (5*b[2])/2}, {(-5*b[1])/2 + (5*b[2])/2, (9*b[1])/2 - (5*b[2])/2, (9*b[1])/2 - (5*b[2])/2, (7*b[1])/2 - (3*b[2])/2}, {(7*b[1])/2 - (3*b[2])/2, (3*b[1])/2 - b[2]/2, (3*b[1])/2 - b[2]/2, (-7*b[1])/2 + (3*b[2])/2}}
{{b[1], b[2], -5*b[1] + 2*b[2], -5*b[1] + 2*b[2]}, {-b[1], -b[1] + b[2], (-11*b[1])/2 + (5*b[2])/2, (-7*b[1])/2 + (3*b[2])/2}, {-b[2], b[1] - b[2], -6*b[1] + 3*b[2], -4*b[1] + 2*b[2]}, {6*b[1] - 3*b[2], 4*b[1] - 2*b[2], (5*b[1])/2 - (3*b[2])/2, (5*b[1])/2 - (5*b[2])/2}, {(11*b[1])/2 - (5*b[2])/2, (-5*b[1])/2 + (3*b[2])/2, (-3*b[1])/2 + b[2]/2, (-3*b[1])/2 + b[2]/2}, {5*b[1] - 2*b[2], 5*b[1] - 2*b[2], (-9*b[1])/2 + (5*b[2])/2, (-9*b[1])/2 + (5*b[2])/2}, {(-5*b[1])/2 + (5*b[2])/2, (9*b[1])/2 - (5*b[2])/2, (9*b[1])/2 - (5*b[2])/2, (7*b[1])/2 - (3*b[2])/2}, {(7*b[1])/2 - (3*b[2])/2, (3*b[1])/2 - b[2]/2, (3*b[1])/2 - b[2]/2, (-7*b[1])/2 + (3*b[2])/2}}