GAMMA 0 0 0
Y 1/2 1/2 0
T 1/2 1/2 1/2
T_2 1/2 1/2 -1/2
Z 0 0 1/2
Z_2 0 0 -1/2
S 0 1/2 0
R 0 1/2 1/2
R_2 0 1/2 -1/2
DELTA_0 -X X 0
F_0 X 1-X 0
B_0 -X X 1/2
B_2 -X X -1/2
G_0 X 1-X 1/2
G_2 X 1-X -1/2
