A
A
D
D
P
A
A
A
A
N
P
N
A
N
N
D
D
D
A
D
A
A
D
P
P
A
N
A
A
N
N
A
N
A
A
A
P
A
A
D
P
A
P
D
N
N
P
P
D
A
A
P
A
D
N
A
D
P
P
A
A
N
N
P
N
A
N
D
P
P
D
A
A
A
D