84
0
0
2
6
0
0
4
4
0
2
0
0
4
4
2
2
2
2
2
0
8
0
4
4
2
0
0
6
6
2
8
0
4
0
0
2
0
2
0
0
94
2
0
2
0
2
0
0
0
0
0
10
83
0
6
0
4
0
0
2
0
0
2
0
0
0
4
0
2
2
0
0
0
0
0
4
0
0
0
4
4
4
0
0
0
0
2
6
2
4
4
4
2
2
2
2
2
2
4
10
87
0
0
4
2
4
0
2
2
0
4
12
4
0
0
4
6
4
2
2
2
0
0
6
83
2
2
4
2
4
0
2
0
4
2
8
2
0
2
4
8
2
2
0
0
2
2
2
76
2
4
4
0
2
0
0
0
2
2
2
4
2
6
0
0
4
4
6
0
0
2
9
2
2
0
0
2
4
2
0
2
0
0
2
8
2
6
4
2
2
4
0
4
2
2
6
6
13
0
2
4
2
10
0
0
0
4
2
0
4
0
0
2
2
2
2
0
2
0
9
16
0
2
0
0
4
2
2
0
0
2
2
2
0
2
2
2
2
2
0
0
2
0
4
6
0
4
4
4
2
2
0
2
0
4
4
6
2
2
8
4
2
2
0
4
0
2
6
6
0
6
4
0
4
0
0
2
2
4
0
2
0
0
0
4
2
2
