Out-degree	Count
0	5
2	4
Out-degree	Count
0	31
2	30
Out-degree	Count
0	7
7	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	3
2	2
Out-degree	Count
0	29
2	28
Out-degree	Count
0	45
2	1
3	1
4	1
6	1
7	2
22	1
