Out-degree	Count
0	19
2	18
Out-degree	Count
0	21
2	20
Out-degree	Count
0	1
1	1
Out-degree	Count
0	3
2	2
Out-degree	Count
0	9
2	8
Out-degree	Count
0	117
2	116
Out-degree	Count
0	117
2	10
3	2
4	3
5	2
6	2
8	3
11	1
15	1
31	1
