sf
0
0
0
1
sf
0
0
0
2
bb
1
0
0
17
sf
0
0
0
2
3e3e
0
0
0
2
bn
1
0
0
19
sf
0
0
0
1
sf
0
0
0
2
bb
1
0
0
17
sf
0
0
0
2
3e3e
0
0
0
2
bn
1
0
0
19