Out-degree	Count
0	16
2	3
13	1
Out-degree	Count
0	15
2	2
13	1
Out-degree	Count
0	17
2	16
Out-degree	Count
0	20
2	17
3	1
Out-degree	Count
0	16
2	3
13	1
Out-degree	Count
0	20
9	1
12	1
