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