point A -1.0 0.0 0.0
point B 1.0 0.0 0.0
point C 0.0 -1.0 0.0
point D 0.0 1.0 0.0
point E 0.0 0.0 -1.0
point F 0.0 0.0 1.0
face ECA E
face ECA C
face ECA A
normal ECA -0.5773502691896257 -0.5773502691896257 -0.5773502691896257
face ACF A
face ACF C
face ACF F
normal ACF -0.5773502691896257 -0.5773502691896257 0.5773502691896257
face ADE A
face ADE D
face ADE E
normal ADE -0.5773502691896257 0.5773502691896257 -0.5773502691896257
face FDA F
face FDA D
face FDA A
normal FDA -0.5773502691896257 0.5773502691896257 0.5773502691896257
face BCE B
face BCE C
face BCE E
normal BCE 0.5773502691896257 -0.5773502691896257 -0.5773502691896257
face FCB F
face FCB C
face FCB B
normal FCB 0.5773502691896257 -0.5773502691896257 0.5773502691896257
face EDB E
face EDB D
face EDB B
normal EDB 0.5773502691896257 0.5773502691896257 -0.5773502691896257
face BDF B
face BDF D
face BDF F
normal BDF 0.5773502691896257 0.5773502691896257 0.5773502691896257
