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