1
2
8
3
4
5
7
6
9
10
11
12
13
14
17
18
19
20
21
22
23
24
25
26
27
28
29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
