Out-degree	Count
0	21
2	20
Out-degree	Count
0	12
2	11
Out-degree	Count
0	13
2	12
Out-degree	Count
0	3
2	2
Out-degree	Count
0	8
2	7
Out-degree	Count
0	21
2	20
Out-degree	Count
0	1
1	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	21
2	1
3	1
4	1
5	1
11	1
