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