Out-degree	Count
0	15
2	14
Out-degree	Count
0	32
2	31
Out-degree	Count
0	5
2	4
Out-degree	Count
0	14
2	13
Out-degree	Count
0	2
2	1
Out-degree	Count
0	9
2	8
Out-degree	Count
0	1
1	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	47
2	46
Out-degree	Count
0	53
3	2
4	2
7	1
15	1
23	1
