12
3 cm
3 cm
1.2 cm
0.3 cm
1cm
1cm
0.5 cm
0.4 cm
1.5 cm
1.3 cm
4
5
6
7
10
11
13
14
15
16
17
18
21
22
24
25
26
27
23
28
29
30
31
32
33
34
16
2
1
3
