aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
3
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1
aff
0
1