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