1 copy
10 copy
11
12 copy
13 copy
14copy
15copy
16 copy
17 copy
18
19
2 copy
20
21+ copy
22+copy
22-copy
23
23+copy
24
24+ copy
25+ copy
26+ copy
3 copy
31
32
33
34
35+
36
4copy
5
6 copy
7 copy
8 copy
9 copy