Sistema Diédrico. Alfabeto del punto.

x +

z+

y-

y+

z-

X, Y, Z

A (1,2,0)

B (2,3,1)

C (3,2,2)

D (4,1,3)

E (5,0,2)

F (6,-1,3)

G (7,-2,-2)

H (8,-3,1)

I (9,-2,0)

J (10,-3,1)

K (11,-2,-2)

L (12,-1,-3)

M (13,0,-2)

N (14,1,-3)

Ñ (15,2,-2)

O (16,3,-1)

P (17,0,0)

-