0
0
0
2
3+
1
1
0
0
1+
1
1+
1+
1+
1+
3+
2+
2
1
1+
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
1
2+
2+
2+
2+
2
1+
1+
1+
0
0
0
0
1
0
1
2+
1+
1+
1+
1+
1+
1
0
0
3+
2+
1+
0
0
0
1
1
1+
0
0
0
2+
1
0
3
3
1+
1
1+
1+
0
1
0
3+
1
1+
0
1+
0
1+
1+
1+
1
1
0
1
1
1
2+
1+
1
1
1
1
0
1
0
3+
2+
1
0
0
0
1
1+
1+
0
1+
0
1+
1+
1+
0
1+
0
1
1+
1+
1+
1+
1+
1
1
1+
3
3+
3
3
3
1
3
3+
3+
1+
1-
0
3+
3
2+
1
1+
1+
0
0
1+
1
1
1
0
0
0
0
1
0
1
1
0
0
0
0
0
0
0
2+
2+
1-
1+
1-
0