Out-degree	Count
0	5
2	4
Out-degree	Count
0	7
2	6
Out-degree	Count
0	31
31	1
Out-degree	Count
0	36
6	1
31	1
Out-degree	Count
0	66
2	65
Out-degree	Count
0	66
2	4
5	1
11	1
19	1
30	1
