A1 = 1
A2 = 0
A3 = 0
B1 = 1
C1 = 0
B2 = 1
B3 = 1
C3 = -1
C2 = 1
A: {{A1, B1, C1}, {A2, B2, C2}, {A3, B3, C3}}
A6 = 2
B6 = 3
A7 = 1
B7 = -2
A12 = 1
B12 = 2
C12 = 3
D12 = 4
E12 = 5
F12 = 6
A13 = -1
A14 = -1
A15 = -1
A16 = -1
A17 = -1
B13 = 2
C13 = 3
D13 = 4
E13 = 5
F13 = 6
B14 = -2
C14 = 3
D14 = 4
E14 = 5
F14 = 6
B15 = -2
C15 = -3
D15 = 4
E15 = 5
F15 = 6
B16 = -2
C16 = -3
D16 = -4
E16 = 5
F16 = 6
B17 = -2
C17 = -3
D17 = -4
E17 = -5
F17 = 6
M: {{A12, B12, C12, D12, E12, F12}, {A13, B13, C13, D13, E13, F13}, {A14, B14, C14, D14, E14, F14}, {A15, B15, C15, D15, E15, F15}, {A16, B16, C16, D16, E16, F16}, {A17, B17, C17, D17, E17, F17}}
A8 = -1
B8 = 5
B: {{A6, B6}, {A7, B7}, {A8, B8}}