Out-degree	Count
0	20
2	19
Out-degree	Count
0	1
1	1
Out-degree	Count
0	4
2	3
Out-degree	Count
0	1
1	1
Out-degree	Count
0	20
2	19
Out-degree	Count
0	19
2	18
Out-degree	Count
0	1
1	1
Out-degree	Count
0	7
2	6
Out-degree	Count
0	7
2	6
Out-degree	Count
0	20
20	1
Out-degree	Count
0	20
20	1
