Out-degree	Count
0	1
1	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	5
2	4
Out-degree	Count
0	22
2	19
3	1
Out-degree	Count
0	29
2	28
Out-degree	Count
0	6
2	5
Out-degree	Count
0	29
29	1
