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