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