K
K
K
B
L
L
K
C
B
A
K
L
C
A
A
L
B
A
L
A
A
L
A
K
A
A
C
B
C
B
A
K
C
C
L
L
K
A
A
A
B
A
K
C
C
C
B
L
K
C
B
C
L
C
A
L
C
B
C
L
B