0,0,0,0,0,0,0,0,0,
0,0,0,0,18,0,0,0,0,
0,0,0,0,17,18,0,0,0,
0,12,15,0,23,0,0,0,0,
0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,14,
0,23,0,0,9,10,0,21,22,
0,0,22,0,10,0,0,0,0,
0,0,0,0,0,23,0,0,0
