0
5
10
15
20
25
30
35
40
45
0
5
10
15
20
25
30
35
40
45
50
41, 10
22, 16
43, 10
10, 27
17, 28
20, 8
47, 7
15, 50
42, 26
19, 27
44, 44
32, 1
48, 39
28, 36
21, 40
34, 48
3, 27