Out-degree	Count
0	19
19	1
Out-degree	Count
0	17
2	16
Out-degree	Count
0	1
1	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	19
2	18
Out-degree	Count
0	2
2	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	3
2	2
Out-degree	Count
0	8
2	7
Out-degree	Count
0	1
1	1
Out-degree	Count
0	11
2	10
Out-degree	Count
0	15
2	14
Out-degree	Count
0	19
19	1
Out-degree	Count
0	19
19	1
