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