0
5
10
15
20
25
30
35
40
45
0
5
10
15
20
25
30
35
40
45
50
9, 40
24, 16
14, 47
8, 17
20, 10
37, 37
46, 47
32, 18
32, 25
37, 4
35, 31
10, 4
38, 38
26, 32
3, 5
43, 39
34, 37
7, 34
48, 20
17, 12
15, 1
14, 35
19, 49
17, 37
16, 31
48, 30
12, 8
18, 30
32, 14
22, 25
2, 42
16, 48
25, 27
18, 34
46, 49
32, 23
13, 9
47, 17
22, 14
10, 6
25, 9
32, 13
1, 33
19, 43
19, 50
41, 18
10, 3
29, 15