0,0,0,18,17,0,14,20,21,
0,0,15,0,0,0,0,13,20,
0,0,0,18,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,
14,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,
0,0,23,0,11,0,0,0,0,
0,0,0,0,21,23,0,0,0,
0,0,0,9,0,0,0,0,0
