Out-degree	Count
0	1
1	1
Out-degree	Count
0	24
2	23
Out-degree	Count
0	34
2	33
Out-degree	Count
0	3
2	2
Out-degree	Count
0	4
2	3
Out-degree	Count
0	36
2	1
3	2
4	3
5	1
8	1
11	1
