51
46
46
46
26
26
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
9
9
9
9
9
9
9
7
63
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
9
7
7
7
4
1
1
1
1