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