Out-degree	Count
0	4
2	3
Out-degree	Count
0	14
2	13
Out-degree	Count
0	3
2	2
Out-degree	Count
0	4
2	3
Out-degree	Count
0	14
2	13
Out-degree	Count
0	13
2	12
Out-degree	Count
0	13
2	12
Out-degree	Count
0	19
19	1
