B
B B
C
D
D D
E
F
F F
G
H
H H
I
I I
J
K
K K
L
M
M M
N
O P
Q P
R P
S S
T
U
S
V W W
W B B
B C C
C D D
D E E
E F F
F G G
G V V
X H H
H I I
I J J
J K K
K L L
L M M
M N N
N X X
R W
V X
X G N
V X
X V V
V R
O V
O O
X R
Q X
Q Q
R R
S S
S
U U
U
T T
T
R O O
V Q Q
R V
P Q V Q R R O O
N N
N
M
L L
L
K
J J
J
I
H
P P P P V P V P
G G
G
F
E E
E
D
C C
C
B