1
0
1
0
1
0
1
0
1
0
4
4
2
1
2
2
1
0
4
3
1
1
1
0
2
2
2
1
2
1
1
0
1
0
3
2
5
4
2
5
2
1
1
0
1
0
21 May '02
1
0
1
0