P
N
B
V
P
P
P
P
V
A
V
B
N
N
V
N
N
N
V
B
V
A
A
A
B
B
V
V
B
V
A
N
V
N
N
B
A
N
P
P
N
B
V
A
P
P
P
V
A
N
A
P
A
B
B
P
P
B
A
N
B
A
A
P
B
N
V
A
V
B
P
A
V
B
N