6.a 10. Implementation►A
em
ƒk
G}
§
.
0
a`Q
�
�
2
<
o
a §
G
_
3
-
;§Ga
a
0 E
<
\
b
f
E
=
\
2
b
°
0)
g
`
f
»
#
t E
2
o ƒ
2 k ]
\
/ \
§
k #
4)
-
_
-
@
o
o a
7
\
\
\
\
\
em
ƒk
G}
§
.
0
a`Q
�
�
CD
&3R
E
G
3
-
;§Ga
a
R2Woƒ
f
IL
l
r
� r
E
E
a
v
L
� Y
Q �
O
U 0�
O �
O �
N
@m
c
M
ua
V v
L
LL
c
0 a
� o
�
C/]
O
CN
� • ,., �
4-i rn
U p p
42
p
3 cn
z,
s.
V
N vOi
ci 4° O
Cd
to
ci
'C
O
O O
N
rA
CA
9 rA
ul
CA
-14
Ln
LU >?
O
N
cH
vU
O
V
N
N
O
N .�
pIn
U
O
N
N
O
p
rn
r•,
O
4� '�
N i%�
N
F••i
p
Sti
._
V1
�i
�' U
�' fir"
O�
it
F••i
�
�
p
�
0�
[~
� O C,
v N
V p
y
•�C�
�
„p
�' i."
�
4�
U
p �
•"o 'A
cd
N
VA O
O N
U N
4% �
N
• �
Q
bA
bA
~bUCA
A
N
"^'C
U
O N
p. y
cUC ::3
O
Ll,
v O
V)
��•' d
�"
L'7
N
L4�•
o�n
V]
W
W
P•,
�
�
� �, o
�
O O oma"
� • �
�
ua
bb
E-
W
U
N C
U
•••
cd
O
p
O
p
z.. �
cn
LnLn
t.
CA
N
cz
Al
Ln
US
�
V �
-t 9z
1
1 1
11
E
a
v
L
� Y
Q �
O
U 0�
O �
O �
N
@m
c
M
ua
V v
L
LL
c
0 a
E
C
Cl
N
L
� Y
Q �
O
U p�
O �
O �
N
@ m
M
ua
V v
L
LL
c
0 a
U
O
bA
4]
N
•y
0
Ln
•cn
Ln
CG
L"r
N
�
c�
Q
N
• .r
�.~r
�
O
N
•��'`
y C}y
V]
. rl
• yy
O
N
•�',�
CFy
Vi
• �I
to
cd
U
=
O
N
�,
^O
N
'C
+O O
z•.
=
O
N
ti
O
O
•.fir
O r+
p
y
to
O
O
O O �'
.
to
• .r rl i.r
En
Sir"
CC3
F••i
iw
Vl
f�-I
N
CC3Cd'•
^-i
�" i•r
N
Q
y„•i
iy
CC$
CZ
^w.y
,ty
• S•"r O
S"r
V]
S.r
C�
73
�"'
• �"i O
�
N
U
• x,
U
• x,
V]
V1 N F.w
'�
U
F."
O
'�
N
U
• z•.
U
• z•.
V1
V] N y"
U
fr'
y
bA
bA
V N CC
U
U
�
Sy
•�
V
bA
bA
CA
. �
"'�
cn
CC3 Cd
un
N L
F--1
CC3
'Cod
O
�
CZ_Qyy
`lC
�� I�•��ry
V
w
n/
U
C7
A
E
C
Cl
N
L
� Y
Q �
O
U p�
O �
O �
N
@ m
M
ua
V v
L
LL
c
0 a
M
O •�
'C
v bA
O
y.
LIS
S.r
y
to N
O
.moi
'A
N
V
t
bA v
O p
CA
�
�
�
�
�
N
�' O �
� O
�
•�
�
4-o
th
�
CA
Ct
~ • C"r
'p
�"
'O
Cd
�
O
• C O U �
�
� c�
�
~ p
N
vpi O
O
rte.
v�
Ln
rA
CA
rA
Cd
O
Cd O
'O
U
y Cd CA
N
O
�
cd
p
y
N
vA 'A
�
�
�
s. O
O �
�
U
d
03
cd Cd
V
bID
d
Lnai
?'
Cd
O
c+
N
O
y
'A
u
,
y
o
'C
Cd
c
-
°tu
�
r.
cn
3
a
tu
o`�'
Q>,
='v)wdw
bo
�daP4
w
E cd
'rA�
cG
G U
H
U
N
• •
P
Con
•
•
Al
Al
Cd
Q
Cd
�
j
—ct
Cd\a
Cd
bA
,SUS
O
O
O �
U
�
�
yzA
C
d
v
L
UJ
Q
E
O
U
O
O
N
ED
0
C
u
Ln
H
LL
crQ
0
nn
y � �
y
• �
.v'r � .'ter i.r
N
p
•,y�
N
�
U N � y
to
� �.' ' `+-�
�
�
'moi, �
� • � � "'p
U
C� it L"
�-•'
�
Vi '�
U U
i "
n
cn
cn
O 4.
O O cH
6'
Z cn
O to N R
cn
chti
cn
+
V~
N
Q b
cd
O O
O
N
to
bA . V
U
O 4�
cn
CA
co
cd
cn
CA
O
v -C3
_
UL's
cn
Q
v p
N p
U
/�
.�.
U
to s ^d
�U
�4
�N/
f••61
G�
O O
A
v
M a� ¢
w
u
y C�
W a
U
U
' �--
..IS•••
bh cn
73
�icn
y
0
03•I
Q
O
I
•1+ N
' i•r
N
00
4.0
.�
H � ti
P•i
�
N O
•
•
H Q. [� 4-•i �
Cd
Ln
c
cn
Ln
..fir M
rA
C
d
v
L
UJ
Q
E
O
U
O
O
N
ED
0
C
u
Ln
H
LL
crQ
0
E
C
d
O1
C
UJ
L
UJ
Q
E
O
U
O
O
N
ED0
C
u
Ln
LL
crQ
0
0
U on
i 70
•3
o
a
421
O d cd
(1)
v
on
bn
t 0
ti
y
^p
tb
•
o
Ucdc�
O
cd
a
O U
v
bb 'C
ii
En
th Q Q
W
d
Cd
a
OU •
C�
H E CA O
a
ilr
-�
O
y
U
cn
cn
'y
oci
cn
w
V
z
O A
cd
O
p
�
N
ul
'�
fir'
C;3
cn
q3
Q
F-�
0
C/]
U
V
'�
•
•
•
•
�
•
•
,tai �
�
N
V
�
cn
ti
CC
�r
E
C
d
O1
C
UJ
L
UJ
Q
E
O
U
O
O
N
ED0
C
u
Ln
LL
crQ
0
0
U on
i 70
O d cd
t 0
ti
tb
•
42 C' E
Ucdc�
O
cd
O U
v
bb 'C
ii
En
th Q Q
W
Cd
N N+
OU •
C�
H E CA O
a
ilr
-�
O
y
U
cn
cn
ct
oci
cn
w
V
O A
E
C
d
O1
C
UJ
L
UJ
Q
E
O
U
O
O
N
ED0
C
u
Ln
LL
crQ
0
�
y
un
U
z a
a
UO
U o o
CA
;-OCA
O
O
U
own �
�
N N O Q
U N
Fir
/�
^
3-I •��L'i' y �r S-"
'�
cd v
U �" Lc
' cqj
Q
ct
CIS
O
Cd
O
U
cz
cqj
'A
U p
cz
•
',��' 7Ur ,�
N
zU,
O
U �
� O O O 'O
P�-,
�
N
4-i U
U
rn
o�
1.0
U N N
y
sNr
4.
on
x
o o Ocn
�,-�
v�
ay
cd � �UU
i
o cqj03
Q
_
cn
°
o un 3 3 =°
;.0
H a
c1
(� °:~'
H� o V5
cid
U
`n
N
cd
U
ticn
N
CdC
'A
�o
�o
V� �y 4e
C
m
E
a
v
v_ L
� Y
Q �
E
U p�
O �
N O
@ o
_ m
c �
u
Va
V) v
LL
c
0 a
U
�
�
LIS
.�
byto
y
ad
V
�r
• t.
Cd +�
bbh
y
¢
bA
to ci
�
0
Cd
s
N
c
N 0.,
N
0
U
NO
Cqj
> bA
0
N
� �
��
`�
C
CA CA
j
�r
���
U,
Ly
o �
r�OA
E
a
v
v_ L
� Y
Q �
E
U p�
O �
N O
@ o
_ m
c �
u
Va
V) v
LL
c
0 a