0,0,19,18,17,0,19,0,0,
0,0,0,0,18,13,0,0,0,
0,0,0,0,0,0,0,0,0,
0,0,0,12,13,0,0,0,0,
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,
0,0,0,0,0,0,20,0,0,
21,0,0,21,0,23,0,0,0,
0,0,0,0,9,0,0,0,0
