i i
j j
k k
l l
5
9 0 0 5 5 a x c x
5
2 1 1
9 0 0 5 x x x x 1
9
5
6 6
0 9 5 0 0 5 6 9
0 6 9 0 0 0 0 6
0 6 9 6 0 0 9 9
5 5
5
u f e
f u
v e u
e e
f v
u u
v g u
g v
u v
g u
h h
h v
u h f
h u
h h
f u
f f
u u
i i
v i u
i v
u v
i u
i i
v v
j j
u j v
j u
v u
j v
u u
k k
v k u
k v
u v
k u
k k
l v
u l j
l u
j u
u u
v m u
m v
u v
m u
n n
n v
8
5
t p p
s o o
r n n
q m m
p l l
o k k
n j j
m i i
l h h
k g g
j f f
i e e
h d d
g c c
f b b
e a a
5 t s
5 5
5 r
5 5
5 q
5 5
t t
s s
r r
q q
d t t
c s s
b r r
a q q
7 8 8
5 7
5 5
5
0 0 9 9 t s r q
8 t r
8
1 2 2
0 0 9 0 0 0 0 0
0 9 0 2 0 2 9 2
0 9 0 0 9 1 0 0
0 9 0 0 2 0 0 9
0 9 0 2 0 2 1 1
0 9 0 0 1 2 1 9
0 0 0 0 9 0 9 0
9 0 0 5 x x x x 1
9