X
0
1
X
0
3
X
0
4
X
2
8
X
0
3
X
0
2
X
0
3
X
0
0
X
0
1
X
0
1
X
0
3
X
0
4
X
0
2
X
0
4
X
0
8
X
0
3
X
0
1
X
1
6
X
0
1
X
0
1
X
0
1
X
0
1
X
0
2