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