Out-degree	Count
0	5
2	4
Out-degree	Count
0	19
2	18
Out-degree	Count
0	2
2	1
Out-degree	Count
0	3
2	2
Out-degree	Count
0	4
2	3
Out-degree	Count
0	2
2	1
Out-degree	Count
0	30
2	29
Out-degree	Count
0	37
4	2
5	2
23	1
