0 0 0 a
1/2 1/2 0 a
0 0 1/2 b
1/2 1/2 1/2 b
0 1/2 z c
1/2 0 -z c
1/4 1/4 0 d
3/4 3/4 0 d
1/4 3/4 0 d
3/4 1/4 0 d
1/4 1/4 1/2 e
3/4 3/4 1/2 e
1/4 3/4 1/2 e
3/4 1/4 1/2 e
0 0 z f
1/2 1/2 z f
1/2 1/2 -z f
0 0 -z f
x y z g
-x -y z g
-y+1/2 x+1/2 z g
y+1/2 -x+1/2 z g
-x+1/2 -y+1/2 -z g
x+1/2 y+1/2 -z g
y -x -z g
-y x -z g