I
N
p
I q L q l 8 7 6 5
q q R q r 4 3 2 1
q q q q q q q q q
h 8 8
h l
t 6 5
t t
t L
g 7 7
g t
t L 5
t t
u t 6
f u t
u 6
f u
e L 5
t e L
e 5
e t
d 4 4
d r
t 2 1
t t
t R
c 3 3
c t
t R 1
t t
u t 2
b u t
u 2
b u
a R 1
t a R
a 1
a t
F a b
F F
F c
F F
F d
F F
F e
F F
F f
F F
F g
p f f
g g
p g
t h h
n p p
n t
p t
p p
n n
e e
n e
n n
n d
n n
c c
n c
n n
n b
n n
t a a
n t
p F
p p
g p
g I
g g
e p
e I
e e
d d
d p
d I
d d
c p
c I
c c
p I
p p
h p
h h
f p
f f
b p
b b
a p
a a
h g f e d c b a
p
N n n
n I
n n
0 I I n I N N 0
8 8
8 n
8 I
8 8
7 I
7 7
6 6
6 n
6 I
6 6
5 I
5 5
L I
L L
l n
l l
l I
l l
0 L n l 8 7 6 5
N
R I
R R
r I
r r
4 I
4 4
3 I
3 3
2 I
2 2
1 I
1 1
0 R I r 4 3 2 1
I