Tiles
0
0
2
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
1
0
0
2
1
1
3
0
2
0
2
3
6
2
1
1
0
0
1
0
0
0
1
0
2
1
1
3
0
1
1
0
1
1
0
0
2
2
0
0
2
0
0
0
0
0
1
0
2
1
0
1
0
0
0
0
0
1
1
1
1
0
1
2
2
0
4
1
1
1
1
4
3