Z
P
S
B
B
I
X
Z
Z
B
B
W
I
X
P
B
B
Z
A
Z
B
B
P
A
P
X
B
P
B
Z
B
P
X
P
P
I
X
A
W
A
I
I
P
B
Z
S
P
X
B
B
B
B
B
A
B
B
P
B
Z
B
A
S
P
A
P
P
Z
W
P
A
B
A
I
P
A
Z
B
S
S
W
I
A
A
B
I
Z
P
P
C
B
A
B
A
W
W
B
B
A
S
W
B
B
B
A
B
A
C
B
B
B
B
P
P
X
P
A
Z
S
Z
B
C
B
P
B
A
B
B
I
A
A
B
A
P
X
B
P
B
Z
W
A
W
I
I
Z
B
P
P
A
B
A
I
P
Z
B
Z
P
B
B
A
B
X
P
B
Z