Out-degree	Count
0	6
2	5
Out-degree	Count
0	1
1	1
Out-degree	Count
0	31
2	30
Out-degree	Count
0	28
2	27
Out-degree	Count
0	5
2	4
Out-degree	Count
0	47
2	3
3	1
4	2
6	2
10	1
17	1
