Out-degree	Count
0	38
2	37
Out-degree	Count
0	7
2	6
Out-degree	Count
0	8
2	7
Out-degree	Count
0	129
2	59
3	1
7	1
9	1
24	1
31	1
Out-degree	Count
0	132
4	2
9	1
11	1
20	1
29	1
30	1
32	1
