5
4
2
1
1
0
1
0
1
0
2
2
1
0
1
0
3
2
2
1
5
6
1
0
1
0
1
0
1
0
1
0
18 Apr '20
1
0
3
2
1
0
1
0
1
0
1
0
2
4
4
5
2
1