1
19
2
18
3
9
4
8
5
6
6
4
6
4
8
3
8
3
8
3
8
3
12
2
12
2
12
2
12
2
12
2
12
2
12
2
12
2
12
2
12
2
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1
22
1