H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
2
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1
H
0
1