1
1
1
1
1
1
1
1
1
1
3
3
5
5
5
6
7
7
9
9
A
A
A
C
E
E
E
E
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F