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