N
A
S
O
K
A
C
N
C
P
S
P
N
S
P
N
P
K
P
P
S
A
C
C
C
A
S
K
P
S
S
P
K
A
S
N
K
O
C
A
C
C
O
S
N
C
N
S
O
C
P
O
N
A
P
N
K
O
O
K
A
O
O
P
K
K
A
O
P
S
A
A
O
K
N