A: (6, 4, 0)
B: (-6, 4, 0)
C: (-6, -4, 0)
D: (6, -4, 0)
E: (3, 0, 6)
F: (-3, 0, 6)
f = Segment(A, B)
g = Segment(B, C)
h = Segment(C, D)
i = Segment(D, A)
j = Segment(A, E)
k = Segment(E, D)
l = Segment(B, F)
m = Segment(F, C)
n = Segment(E, F)
G: (3, 4, 0)
H: (-3, 4, 0)
p = Segment(E, G)
q = Segment(F, H)
r = Segment(B, C)
I: (0, 0, 6)
J: (0, 4, 0)
s = Segment(I, J)
K: (6, 0, 0)
t = Segment(K, E)