A: (4 | 0 | 0)
B: (0 | 4 | 0)
C: (0 | 0 | 4)
d1, b, c, a = Polygon(C, A, B)
O: (0 | 0 | 0)
d2, c_1, o, a_1 = Polygon(O, A, C)
d3, a_2, b_1, o_1 = Polygon(B, O, A)
d4, c_2, b_2, o_2 = Polygon(B, O, C)