GF
1
1
GF
1
2
GF
0
1
GF
1
0
GF
0
2
GF
1
2
GF
1
1
GF
1
1
GF
1
1
GF
1
0
GF
1
1
GF
1
1
GF
1
1
GF
0
1
GF
0
1
GF
1
1
GF
1
1
GF
1
1
GF
1
1
GF
1
1
GF
2
1
GF
1
1
GF
1
1
GF
1
1