22
0
1
22
0
1
21
0
1
20
1
0
20
0
1
20
1
0
18
0
1
18
1
0
14
0
1
13
0
1
12
0
1
12
1
0
12
0
1
11
1
0
10
0
1
9
1
0
8
1
0
7
1
0
6
1
0
6
1
0
3
0
1
1
1
0
0
0
1