Out-degree	Count
0	3
2	2
Out-degree	Count
0	13
2	12
Out-degree	Count
0	15
2	14
Out-degree	Count
0	2
2	1
Out-degree	Count
0	19
2	18
Out-degree	Count
0	17
2	16
Out-degree	Count
0	34
3	1
4	1
5	1
6	1
8	1
13	1
