7
21
21
7
21
21
7
21
21
7
21
21
7
21
21
7
21
21
7
21
21
12
0
0
12
0
0
12
0
0
12
0
0
12
0
0
16
7
7
16
7
7
16
7
7
16
7
7
19
12
12
19
12
12
19
12
12
21
16
16
21
16
16
0
19
19
