N
B
N
K
A
S
N
K
B
A
B
K
A
N
N
A
A
B
K
B
K
N
B
S
N
S
A
S
S
N
S
A
S
A
N
S
A
K
K
A
B
K
B
K
S
N
K
B
S
B