g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
1
g
0
13
g
0
1
g
0
6
g
0
1
g
0
1
g
0
1
g
0
1