21,0,0,0,17,0,0,21,0,
0,0,0,0,18,0,0,0,0,
0,0,0,0,0,0,0,0,0,
0,0,0,13,0,12,0,0,0,
0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,
0,0,0,23,0,23,22,0,0,
0,0,0,0,9,0,0,0,0
