1/16,1/16,9/16,3/16,1/8,
1/8,-1/8,3/8,-3/8,0,
1/16,1/16,-3/16,3/16,-1/8,
3/16,3/16,3/16,-3/16,-3/8,
3/8,-3/8,-3/8,3/8,0,
3/16,3/16,-9/16,-3/16,3/8;