Out-degree	Count
0	2
2	1
Out-degree	Count
0	19
2	18
Out-degree	Count
0	30
2	29
Out-degree	Count
0	38
2	35
3	1
Out-degree	Count
0	8
2	7
Out-degree	Count
0	43
2	3
3	2
5	2
6	1
7	1
8	1
10	1
