Chapter Wise - Unit 2 Waves Questions

‘c

c
cc  c
cc  cc
c
 cc
cc  c
cc ccc c c c
cc  c
cccc c
cc  c  c
cc
 c !c

jc

"cc#c

c

$cc#c


c

"ccc

c

$ccc  ‘ 

c

c

% cc c  c
  
c& c
  c
c
c !c

jc c

 
c& c' c
ccc c
 c  c  
c cc
&c cc c


c

 
c

   c c
ccccc   c c
c  
c

c

 
c& c' c
cc cc
c cc c  ‘ 

c



c



c

©c

c   c

cccccccc
c   c c c c  c

 u c

c

c c 
 c
(c  cu
c cc )  c
  cc  c 
c*c 
  c% cc c c &c  c
 &
c c  cc 
cu c   c c) cc cc c!c



 u

 

j



c


c





c


c c

c






c c
c



c





c c
c


c c

c  ‘ 

c

c

+    c
ccc& c
   c 
c,c
ccc& c 
   c   c-
ccc 
c
c
!c

jc c

 cc& c  c
c  cc& c 

c
c


c

 c& cc c
 c. c
c  c
 c

c

c

 c& c. cc   c c c  c  ‘ 

c



c




c

c

c 
ccc 

cc c c
c& c M c cc
c& c  c
c $c cc. cc c
  
c
cc*cc )  c
cc cc
c 

jc

"$c c
c

c

$c c
c


c

"$c c
c

c

c c
c  ‘ 

c

c

c
-c
cc
ccc cc cc   c

cc 
  c 
c c
c c c
-c cc 
 cc c 
 

1

4


c
 5

c

cc /0c

% c c   
c c cc c
c!c  c ‘

cc /&0c

,c 
c cc c
c c c1 c c cc cc   c  c 2 c3c c ©    

c

c

c

,  c  
c

 cc  c  c c cc cc  c& c c c c c

1 cc c  c 1 c"c c   c    

c

c

/0c

+) c c c cc  
c c 

c
cc&c
c& c  c 
c c&c
c

c c c c c   c  c  c  c  c ©

c

c

c

c

/&0c

5
 &c c c ccc   cc cc 
 c  c  cc&c
c

c c c c c  c  c  c   c  c ©    

c

c

c cc  c   c c (c
 -
c c cccccc.  c 

c
c
c
c

c c

c

,  c c
c c c  c 
c
c c  c 
c c c c  c c 

c 6. c c % c c ,c  c  ©  

c



c



c

‘
c

& cc 
c c78
cc 
c
c c
 
c c  c (c  cc c 
cc -c c78
c c  c+) c c 
ccc c   
c c
cc c 
ccc  c  c   c   c   c   c   c   c   c   c    

c

‘‘ c

c  c 
c
c
 cc%c c. cc c & c
cc*(c c
  c c
c c c   c
cc $  & 

 



c

cc /0c

% c
c c cc 
c
  c!c % c3c c ‘

c

c

c

c

/&0c

c. cc c & c
c c c c
  cc
c c c
c 1 c cc. c

c c c 6. c3cc   ©  

c

‘ c

c c

cc c c )cc (cà  
c c c9cc c  c cc  cc
cccc  c  cc   c

à "



c

c c

#

Ñ:

c

c   c

cc ) cccc  c  c   ccc : c  c cc  c   

;

 

c c

c

c

c

c

1 c c cc cc cc  c

c c  cc c3c c ©

c

<c c   cc c)  c 
cc c c
c     

c

‘© c

= c c c" c  (c cc  cc  c
c


c c)   c  c  
cc  c
c
c (c cc  c% c c
 cc c    c (c
 

ccc& ccc  cc  c

 
c  c c c c cc
c
cc cc c=
 c cc  (c
 

c c  (c c  cc cc  
c
c
c c c  (c c
c -cc c c ccc  c c  c
   c c c&-cc cc  c> c
c
c  (c   c c  c
c&cc  c. (c 
cc
c cc  c
c 
  c cc c  c
c  c  c  c
c&  c cc 
cc 
c /0c

% c
c  c& c  !c  c   c  c 

cc /&0c

c c
  c  c
c 
c&c
 

c c) c c 
cc&c  c 
  c cc  c
!c  c   c  c   c 

c

c

c

c

/0c

+) c c 
c c c
cc c  c
c&cc  c. c  c  c  c   c     

c

‘ c

/0c

= 
c  
cc c& ccc
c  
c cc 
c c
 c 
cc&c
c& c c
cc c

cc 
c

c

c   c

cc c

8
 c  c cc c& cc   c
c  c c
c &  

>   




4 c

" 

1 $ 

 

c

cc / 0c

1 c c c  c& c
  c cc
 c
cc   c
c c c  c4cc
cc 
c c c& cc
c $c c
c

c c c  c  c3c c ©

c

c

c

c

/ 0c

c c& c

c&  c c& c c 
c
c"c
c c c . cc c

c !c

c c 6. c3cc 

cc / 0c c c  c&c cc 
c c  c5c
c"$c
c,


c c 
c c  c c -c 
c c5c   c c   cc cc &cc c c 
c& c  c  c  c  c ©

cc / 0c ,  c 
c c 
c c c78
c
cc
c c
c)  c

 
c   c  c   c ‘

c

c

c

c

/&0c

= 
c
c
c
c c 
c&cc c c& c> c

c c5c
  cc c  c
c c 
c c
cc&c  c c  
cc c& c

c

5
 &c c  cc 
c  ccc cc&c
c c  c c
cc &c  c   c  c  c  c  c   c   ‘©  

c

‘ c

c
-c c cc
c  c
c
 cc  ccc

?
- % , c

 

c c

c

,c
c c c
-cc c c cccc
  cc
c c c c c& c c
-cc cc c c

c

/0c

/ 0c

5
 &cc cc
cc
c (c c cc c c 
 
(c c 
 c c
cc c
  cc  c  c  c  c   c 

cc / 0c

+) cc c
cc 
ccc   c  c   c  c   c  c  c ©

c

c

c


c

/ 0c <  cc cc
c 
c 
c c&  cccc c
cc
c 
c c c  c  c  c  c  c  c  c   c  c   c 

cc /&0c

/ 0c

>c  (c
  c
cc c 
c cc
c&
cc 

c cc cc+) c c   c  c   c

cc / 0c

>c (c c& c
c c
 
c,


cc
c c   c  c  c   ‘‘  

c



c



c

‘ c

/0c

> c
c   c c
c  c
c c  c
c

&c
c
c c  

c>c""c c6c

c  
c6
ccc   c &  cc

cc 

c

c

c  c
c
cc c c cc 
c &  c
c

c  c 
cc c   c  
c
cc
c6 cc

c cc   c6 c"c

cc 

8
 cc cc c   c c   c
cc
 cc c   c
c



 ‘

 


     




     



5    



 

4@
c  


4@
c  





5    



c cc c

6 cc

cc c
  cc c ccc  c c  ccc c     c

c4 c cc c -cc



 ©




c

4

c

cc / 0c

,  c c

 c cc c c c4c  c ‘

cc / 0c

5
 &c c cc c c
c c6 cc
c c
c

&c  c

c

c

  c  c  c  c  c 

cc /&0c

/ 0c

6 cc

c ccc   c cc   c
c
  c c ccc  c  c  cc   c
c



 

c

c

cc c

,  c c  
c  cc c c c   c c c  c "c c  c 

c

c

c

c

/ 0c

c c6 c$c c
c c c cc c  c c c

 

c

c

©    

c

‘ c

c
 c
c  -  c& cc c

cc
  c
c  c c 
c  cc  c

c

,c 
cc c
cc   c  c& c&)c c  c
(c
c
c c6 cc



c c

c

 ‘

c

,
c  c
c
c c

c c c c
c c
c c c

c

/0c

c  
c c6 c"cc c
 c c

&c
  cc 
c  c  c  c

c c c<c
c&cc c / 0c

c c5  
c4cc1c c c

&c 
c



 

c



cc / 0c

A-c cc7cc5   c cccc c c 
cc
   c c c 
c  c ‘

/ 0c % c
c c c c c cc cc -!c  c ‘

cc

 c c c
cc&cc
c"c cc
cc
c
cc c
c

/&0c c

6c c
  cc c
c c5   c (c c / 0c

c cc c
(c   c % c3c c ‘

/ 0c

c. cc c
c  c  c  c 6. c3c c 

c

c

c

c

/0c

,
c 
c    c cc cc &c. 
c
c&  c c c c  c / 0c

+) c c c. c c c/&0/ 0c  c
cc c c . 
c  c  c  c ‘

cc / 0c

,


cc c. c  c  c
c
cc c 
c c

c

+) c c
c  c   c  c 

cc /0c

Bc

c 
c
c&  c c cc
c& c c&

c c+) cc c. 
cc c
  c
cc&c  c c 
c&

c c  c  c  c  c   ‘  

c



c



c

‘ c

c &c
ccc c 
c& c

c c c+c c
c
cc c
(c
  cc c c  c  c
c
 c
c, cc c  c
c c 
c c  c%c c
cc
 ccc  c c cc (c
c
c c6 cc



 ‘

D 

% c  c c,

E 

D

5D %>BFcB<c
+ 

c c

< c cc  c
c 
c c c c c c cc c&
@
c c ,  (c c c&c c c c c c c  c  c
c c c c c c&c
c& c c&
c
c
c cc &c
c
cc cc
c cc /0c

<c6 cc&cc cc  c cc9 cc cc c cc
c 

cc /&0c

c c )cc ccc  c
cc1 c c cc ccc  ccc  c 
c c c cc cc  cc"#Cc  c  c  c  cc c3c c 

c

c

c

c

/0c

/ 0c

,  c c
c  c& c ÝÝ c  c  c ‘

cc / 0c

1 c c c ccc c  c   c  c   c 1 c c3c c 

cc /0c

c cc  c
c c&-ccc c
c
c c6 c"cA
c c cc  c c 
c&-c
cc  c6 c"c c
c c cc c c c c  c c

 

c  cc  c3c c 

cc /0c

6 cc

c  cc  c
c c

c c  c  c& c c c 1

 cc c c )cc ccc  c c c  cc  c  c  c   c ‘  ‘  

c

‘ c

c

c  c

(c,cc,"(c c
cc.c  cc. cc   (c  c
cc
*(c

c c

cc


c

cccc cc c 
 c
c

c c

4 , 2

G

,"

1
c cc /0c

/ 0c

cc c c c c   c  c c
cc c
c
c c
 c  !c  c  c ‘

cc / 0c

c. cc c
c
cc*c=
c   c c c   c c   c  c
c  c  c   c ,c3c c ©

cc /&0c

<c c   (ccc c'   c 
cc c
c c,cc cc  c c c c
c c,"c?&c 
c c7c ‘

cc /0c

c
c c c c

c

c / 0c

c

5
 &cc) c c
 cc 
c

c c c2Gc
c

  c  c   c  c   c  c ©

cc / 0c

 -c c  c&)
c c c &c c
c c
c&
c c c 
c

-c cc4c c c   c



   !"
Ý! #Ý

Ý! #Ý

$

c

c

c

c

4c

c

c

c   ‘
 

c


c

/0c

?  c 
c  cc c


c c c c c / 0c

B c c

cc  c  c  c c 
c c  c ‘

cc / 0c

+) c c 
c

c -
cc   c  c ‘

cc /&0c

c

c   c

c
 c
cc ccc&  c&c c c



c

c cc / 0c

5cc c c
c c cc  c   c c c&  c c c cc
c c 

cc / 0c

+) c c
c  c& cÝÝ c  c  c  c  c   c 

c

c

c


c

/ 0c +) cc
c c
cjccc c cc
c c c c  c  
c c
c c c   c c 
 c c
c  c  c  c   ‘
 

c

‘ c

A c
 
cc& c  c  c c
 c 
c /0c

% c
c  c& c 
!c  c ‘

cc /&0c

c& c
c
 c

cc 
cc c"c 
cc
c
c

c c c c ccc  c& c c& c / 0c

+) c c c& c

c

c c cc 
c& cc 
c  c   c  c

cc / 0c

,


c cc c cc

c
c   cc c& @
c


c c  c  c   c  c 

c

c

c


c

/0c

c& cc  c c&' c
c
*c
c c
c
c c
c c cc c  c 
c1 c c
*cc c

c&' c cc&c  cc  c 
cc )  c. c#c-*c

c

,cc 
c c c3cc c
c   c  c   c  c , *c3c c 

cc /0c

c& c 
cc  c$c c c1 c c c& c c& c  cc
cc    c c c
c c c  c   c  c   c  c3c c 

cc /0c


c c  c 
c c c c& c c 
c
c c cc  c . c c  c c

c

5
 &cc c. cc c c
c 
c
c c  c 
c c c c& ccc 
c 
c c c   cc c  c  c  c   c  c     

c



c




c

 c

/0c

=
cc   c c
c c
c  c& c  c

c c c c 

cc /&0c

78 c  c  
c
c
c cc
c&cc
 

c c c 
c 
  cc c
 cc5B cc  c
c
cc  cc   c   cc-c&
c
c c )  c78 c  c

c

c

c

 ‘

=
c  
c c) cc c78 c
cc cc )  c  
c

c c c c c 

c

c

c


c

/0c

,  c c 
cc   c& c c
 cc5B c  cc&cc c 6 cc c c "c c 

cc /0c

+ 
cc
c&c
c cc  c 
ccc c
 c   
c c 
c c

c

% c
c 
c c c& c c& cc 
cc

 c  c
c

  
!c   c ‘    

c

© c

c
 c 
c cc)  c c 
 c c cc  c
c c


c c 

c  c cc
 
cc cc  c  cc 

c&-cc  c c c
c
c

 







c cc /0c

/ 0c

c c c   c c
c9 c cc  cc
c cc c A
c 
c c 
c 9 3c c
3c c ©

c

c

c


c

/ 0c

(c c c c )c c c c 

c6 c  c   c  c  6 c3c  c



cc /&0c

c7(c
 cc c  c -
cc c  c c  c
cc c   c c  c c c c   c
  c c cc 
c  c ‘

cc /0c

c
 c 

c c cc  cc 
c  (c&cc  c (c c   cc c


c  c c c+) c 
c&
 c  c   c  c   c  c 

cc /0c

5  c c 
c cc  c c
c c  c c

c  c c c c 
c&-c  c   c  c  c3c c   ‘
 

c



c




c

 c

/0c

5
 &cc cc 
 c  c  c
cc&c
c>cc    cc c 
c  c cc
c5
 &c c c cc&
c

c c c c c  c  c  c   c  c   c  c   c  c  c 

cc /&0c

,  c c c
c c

&c c
c
c
c   c ‘ c    

c



c




c

 c

/0c

c   c

c c

&c
  c
ccc
  cc c"c c
 c & c )c 
c7ccHc

7

H

4 7

H

1 H

7



"









"


:

c

c

cc / 0c

%c c
cc. ccc*c

c

1  c c &c&c c
c c 
cc. 
cc c c 
c %c

% c:c c

6. c:c*c

c

c

c

4c

c

c

1c

c

c ©

cc / 0c

+cc c
c
c
c c7ccHc+) c c 
c 
c 
c&c
c  c  c ‘

c

c

c

 c

/&0c

c
cc
 c& c c& cc c
  c c c/0cc  cc c c cc  c  c+ c
 
cc&c
 c& c
  c
c cc c  c 
c c  c

c

,   c
c c  c &
cc
c
 c 
c c c c 
c+) c c 
c
c c
c  c   c  c   c  c  c    

c

 c

c   c

c c
c c c
cc  c  c + :E $

1



4

 c

c

c

c

 c

/0c

+) c  c 
cc c  cc c$c c4 c 
ccc
 &c  (c  c c 
c& c c
c
c

&cc 
c 

c  c  c  c   c  c 
Ic ccc cc c 

cc /&0c

c
  cc  c c c,c  
cc-c c cc cc$c c% c c c c cc   (c) cc 
c c
ccHc  c&c cc -cc c cc c
c   c  c   c  c   c  c   c  c 

cc /0c

>c c
  cc  c c c c ) (c c
 c c
c cc  ccJ$c c

c

cccc c 
c  c c ) c
c  c c c+ !c   c  c ‘ c    

c

 c c

c .-cc ccc  c
cc cc> c
c&c



c  c 
c  c&c&c c cc  cc c cc
cc cc& c   c 
c

c

c8
cc& c c .-c /0c

28
c c  c c+ @
c
c
c  c
c5
 &cc   c
c  c  c   c  c 

cc /&0c

, c8
ccc. ccJc*ccc ccc- c

c

1 c c
cc 
c
c  c   c  c %c
c3c  c 

cc /0c

c c
c"$c- c c c  ccc .-c c ccc -c & c c
c c c 
c
c5  c c c
c

&cc c c c  c c .-c
    c c c c cc c cc  c   c  c   c  c    

c



c



c

 c

/0c

+) c c
c  c& c

cc
c   c  c   c  c  c 

cc /&0c

c c  c

cc
ccc c
cccc
 c

% &

c c

+ 
c cc c
cc&c -c
c%ccc
cc cc c  (c c
(ccc
  cc
c c cc / 0c

+) ccc
  cc
c c& c c cccc   c  c   c  c   c ©

c

c

c

c

/ 0c

c
  cc
c
&cc c  c& c 
c cc4ccc 
c c7ccHcc-c 
c& c7ccHc
c 
c

c

c
c& c 
c7ccHcc c  c
c"ccJc c =
c 
c   c c c c cc c c
c  c  c  c  c % c3c c 

cc / 0c +) c c   cc c 
c  cc c

 c  c  c  c ‘

 c  c  c  c ‘ c    

c



c



c

 c

c  (c 
c c c 
c
 c   c
 c c c& cc
c /0c

% c
c  c& c c  cc
!c

c c c c c  c  c 

cc /&0c

, 

cc
c  c  c c c& cc  c
 c
c

  cc& 
c cc
c c%c  c c
 cc& c -
cc
c&cc-c 
c&cc
c c
c c c c. - cc& c

c c &c c c
c&-c
c c   c c
c c
cc-  c
ccc =
 c ccc c
c   c
cc  c
c c& cc c cc
  c  c

c

c& 
cc


c c  c 
c c c
c
 c  
c

c

5
 &cc) c c cc   cc
 c  c c ccc
ccc 
c  c   c  c  c  c ©

cc /0c

, 

ccc
 c  cccc c& 
c
c c
c   c cc c &cc  c c c
 cc& cJCc

c

,


cc c& c
c   c  c ‘

cc /0c

,


c ccc c c& 
cc 
cc c c
c c
&c  c

c

c

‘ c    

c

©
c

/0c

+) c c c ccc   c c 

c
cc&cc
c& c   c
c c&cc
c

c c c c c  c   c  c  c ©

cc /&0c

/ 0c

c   c c
c&
c   cc c  cc
 cc2 c5
 &c c) c c cc c
 cc2 cc c  
cc c  c
c  c  c  c  c 

c

c

c

c

                                                     



Ô

   Ô

Ô
c

!" # $"%&'


c

 c


c(c )cc * +, c c +  *  c
 c cc  c
 c c  c
c c
c cc c c  c
c c
c
c  c

c c

c

c c

c

/0c

<cc c c
 
cc cc
cc &  c ccc cc
  c
c

c c
  c
cc
  cc& c 
ccc&cc c  c cc 
  
c
c
cc
cc c
  c c c  c 
c
c
c

-
  c
 

-
 

"







 c 
  :

c cc / 0c

+) cc c   cc c&c

c 
cc c  c   c  c   c ©

cc / 0c

=
 c c   c c c cc cc  c   c % c3c c 

/ 0c ,  c c 
c& c ccc c
  cc c
cc c 
c c c  c "c c  c 

cc /&0c c

cc
  c
c c-cc c cc c
  c
c
c
c& c c

c
 
c> c
cc c

cc c. 
cc  c  
c c. c
  c
c
c&c $

 :   "  

"





  6. :*

c

cc c

c cc c"c*cc
c&ccc c)
c&c<c c
 c)
c
- c c cc cc*cc

.
  :

  "  





"





$  :


8 8" 8 8 8$

c

    

c



c



 c

© c

/0c

,  c c 
c c 
c&c

 c c c
cc ccc&
&c  c c c c "c c c c © c

cc /&0c

/ 0c

5
 &cc)  c
 c 
c ccc  cc c
 c  c cHc  c c c
c ccc   c

c c c c  c  c  c  c  c ©

c

c

c

 c

/ 0c

c 

ccc c)  cc
c  c c. cAc3c

c  c c+) cc cc cccc c cc c


c c c)  c   c  c   c  c   c  c © c    

c



c




c

©© c

6 cc

cc   ccc
c  ccc c
ccc  c
c /150c> c

cc
 
cc
c& 
ccc 
c
 c
c



 ‘ 4 

,  


c c

c
cc&
ccc& c
c  c& c
   c
c  c  c c c 
c
c%c c
cc& (c
 cc c  c
c c cc c& (cc
 c
c c
c
c) c c c& c



 

/ c 

0


c  




 

"$ 

5
c
 c

c

c  cc c& 
cc c
cc c
c
c"$c cc cc c  c
c cc c
c
c$c c cc /0c

+) c c c  c c& c c  ccc& c
c
 c
cc

)  cc   c  
c  c  c  c ©

c

c

c

c

/&0c

6c 
c  c

 c c-(c c  c c c c
c 
c&c c +) c c   cc c   c  c   c ‘    

c

© c

> c
c&c



c  c 
c
c 
ccc. c

c  &c c 
cc c-c 
c c c  c   cc c  c  
c

c

,c
cc  cc5
 &cc
c 
c  c c c   c   c   c   c   c   c   c ©

cc c

,  c c
c  c& c. c   c   c   c ‘

c

c

c

c

c

c. c cc c
cc& c c 
c) 
cc cc*c1 c c  c c cc

cc 
c. c,cc
c c c3cc c
c   c   c   c % c3c c     

c

© c

, c2

c

c
  c
  c
c c c cc  -cc

c c  c<c +  c

c

 c
 cc c 
c
c c6 cc cc-ccc  c&  c

 ‘ 2 ,   c

,  E & 

   

% 


, &
   

c

cc c

 c
 cc c & c  cc c
&
 c (c c

ccccc . cc c
  c
c'
c c c   c cc c
  c
c
c c 6 c"c

 

c

c

c

c

c

c

c

cc  c c c  c  
c& c c cK
 
@c  c  -c  c
ccc -c& c

cc c
c 

&c

c

+) cc
  c
cc&ccc c
  c   c   c   c   c   c ©

cc c

A-ccc cBccc c c cc6 c"c ‘

c

cc&c c c6 c"c c
c c c ‘

cc c

c
  c & 
c cc. cc#c*cc
&
 c c
c
  cccc cc . ccc*c+) c c c
  c
c c&c c c  c

c c c
 c c
c
c c6 c"c   c   c   c  c   c 

c

c

c

c

c

1 c c
cc c
c c c
  c

c


c c
  c3cJcBc

c

A

cc c cc
  c3ccccc- c c   c   c   c ,c3c c     

c

© c

Dc
c c
cc c
c c  c c
cc
ccc&' c c  c c 

cc c 
c c c -c c
cc  c

1  c
2 c


1c3 

c

9
 
c I::  

-
 : c

c

c

c

c

c

c
 c
cc c. c c
c
c 
c c c c cc
c  c&-c cc  cc
cc  cccU
c& c c 
c
cc c  cc,c  c c
cc c  c c c c c
c& c#c- c

c

LcU
c3ccc c
Mc   c   c   c 5
c3c c 

cc c

F c c

c c'cc c
ccc   c   c   c   c 

cc c

cK5c
  @cc c cc
cc&c
c c 
c c
cc c   c   c5
 &c c  cc 
c  ccc cc&c
c c  c c  @
c
c  c   c   c   c   c   c   c ©    

c



c



c

© c

%c cAc
c(c&  c   c -
c c   cc
 
c c
 c c

c A  c
c
 c& c 
c c c 
c
 c c c& cc
c

c

5c&c  
c c
cc c
c  c 
c c
c  c

c c c c c c

2
c  c

=
c  c 

cc c

+) ccc
 @
c 
cc&c c c c c& cc c&  c

  c   c   c   c     

c

© c

cD c cc&c
c c   c c c 
cc
 c   
c cc8 
 c (c c c   c-c  
c%c
c  c
c
ccc   c
 c c c  c
c
 cc
 c  c c&cc
cc
 cc c cc&c . c
  c/  c
(c c cc cc c c. 0c
c
cc c   c  
c c c &  c 
c c c   
c 

cc 
cD c. c
 
c
c c c 
cc c   c

c

% c
c  c& c' '"  !c   c   c   c  c 

c

c

c

c

c

, cc c  c cc&c. c
  c& c c   c 
cB c c  c c
c c. c
   cc&  c) cc c

c   c   c   c   c   c   c   c   c 

cc c

cD c. c
 
cc c 
c c &
c% &c
c c
c  c  

c

%c
c  cc cc c
c
c c  (c c
 c  c
ccD c  &c
  ccNc c

c

,c  c c. cc 
c
 c  c
c& cccc*c   c   c   c   c   c   c   c   c  c   c 

c

c

c

 c

c

c
 c  c -
c  c c c. cc c
c  c
c c c
c c


cc c

c

,  c c cc  c
c&  c
c& c 
c
 (cc) c c 
ccc c c &  c 
c c c  c  c 
c   c   c   c   c   c   c   c ©  ‘  

c

© c

c c  c
cc
c    c
cc c"Jc

c /0c

/ 0c

1 c c. cc 
c  c   c  c 6. c3cOOOOOOOOOOOOc ‘

cc / 0c

1  c c   cc c    c
  c&c& c  c c 
c c c
cc c    c
  c

4 c c


 

>


.



5>,>678c7>9:

 

7 c 

cc / 0c ,  cc  ccc c cc  c c& c7c c

 c

  c ‘

cc /&0c

/ 0c

+) c c
c  c& cKc
@c  c   c  c   c 

cc / 0c

5
 &(c c c ccc   (cc cc 
 c  c 
c


ccc
c

c c c c c c  c  c  c  c  c  c   c  c   ‘
 

c


c

c

  c cc
 c c c& c4c?&
c cBcP
 (c c
c cc & cc c&c
c c  c c
cc&   c ccc
c cc c&c
c c
cc&c
c c c
 
c
 
cc .-
c


c

c

%c cc 
(c 
cc c c c c&-c c cc c   c
cc c@
c& c
c
c c
(c cc
c

c

c  c   c

c
 cc 
c c
c&  c
 cc c
ccc  c c
 
c

 c:cU
c

c

+) c c c 
cc cc  c
cc c& c   c  c ‘

cc c

F cc

c c c  
cc c-
c c   c   c   c  c 

cc c

F cc
c c c c& c c-
c 
c   c   c ‘

c

c

c

c

c

>c c 
cc c cc   c&' (c
c
cc&  c (cc5c
  c
c &
c

c

+) c c
c  c& c c  c'' #ccc c
c   c   c   c 

cc c

5
 &cc) c c&
c 
c c c!cc c#(Ýcc c  c

c
cc c c
c   c/   c c c c c
0c   c   c   c   c ©    

c



c



c

‘ c

c
 c c c c cc 
 c
 cc2 c   ccc
c  & cc
c   ccc c c
c c-c c
 c  cc 
c  -
c c   c

c c   c
c
c 7

, cc -

>   c



;



c ?&c c c c¦cc 
c   c ‘

cc c

<cc c
 
c
 c
cc ccc c )ccJc& c c . cc c 

c,c  c c c cc  c c c   c
c& c#Ccc 
c
 c   c   c  c 

cc c

c&-c c
ccc c 

c&-c c
c7c%c-  c  c c 

c&-c  c  c 
c 
c&-c -c
c c
c
c+) c c 
c
c c
c   c   c   c  c ©

c

c

c

c

c

c


cc
 cc c

c&  c& c c
 c 5 -c
 c 
c

D c )c& c  . cc 

c

< c,.
c

$c

,

c6
c

c

% c
cc c  cc
 (c< c,.
cc,

c6
!c+) c c 
c   c   c   c   c     

c

 c

c &c&c




c
 c 
cc c    c
  c1  c c &c & c   c c c

 c 
cc  (c 
cc

c D  c

  c c

,c

E
&c  c

c

E c c&'
c

F

c

c

c

c

c c

 c. c   c
  c

c

c c

c

   

c



c



c

© c

c
  ccc  cc c
cc& c c

cc c 

c 
c  c c c
c  
c /0c

5 c c  c '"c  c  c ‘

cc /&0c

c c&c

c c

cc c
  cccccc c c  

c
c cc c 
 c  c c  cc

c c   c c
  cc c c 

cc c

c (c4cc1cc c 
c)
c c 
c
 c 
 c 5
  c c c c 5
  c c4c  c 5
  c c1c c ©

c

c

2 c 
c
  c
cc c c c c

c

c

ccc  c cc 
c 

cc

<
  c:c

=  



c



>  

c

" 

?

@ A

<
c:c

c ©    

c

 c

/0c

+) c c
c  c& c c  c! ! cHc  c
c c 
 c c 
c c cccc
c   c

c c c c  c  c  c ©

c

c

c

c

/&0c

,  c c 
c& cc
  cccc 

cc 5 cc c  c 5 c"c c  c 

cc /0c

, 
cc 
c   c cc & 
c 
c  c  c&
cc    c   c& c c cc  c cc 
cc c&ccc 
c%c c 
cc
&c& c c (c 

c 

c
cc 
c c c
 
cc cc
  c
cc c

c

+ c c c   c
cc 
cc
c c
c c c cc  c
c&c c

5 c 



c cc   c

"$c cc 

c

cc / 0c

+) c c
c c c c 
c 
c  c  c ‘

c

c

c

c

/ 0c

c
ccc 

c 

cc
 c& c c c cc c
c Jc c
c=
c c   c cc c  c c. cc c
  c c  c  c  c  c 6. c3c c   ‘
 

c

 c

c(cc

c 
c 
  (cc&c c
cc &cc cc c& c
c c c c& c
c c  
c c c c

cc  
c&c
cc c  c 
c c ccc
c c c  c  
c  cc cc c   c cc c  
cc
 c& cM:"(ccMc
c c c c

C c c



D 



C c c



B
  c 


"

C c c

 F

"

E  

C c c



  c

cc c

+) c c c
cc ccc
cc 
cc

c   c   c   c 

cc c c

% ccc 
 c& c c c"cc ccc c cÑ cc c  c

  c c c
c   c ‘

cc c

c c"cc cc
c"c c1 c c  c. cc c c c 
c,cc
c c c3cc c
c   c   c   c   c 6. c3c c ©

cc c

1 c c cMcc c  c c   c   c   c   c 2 c3c c 

c

c

c

 c

c

,  cc c. c c  c&c
 c c c cc& c 
cc+) c c c c 
cc
cc 
cc

c c cc   c   c   c   c   c   c ©  ‘‘  

c

 c

c 8 8c c cc&&c
cc c -IcQc 
c-c -c' cc  @cc && Rc,c
c-  c c c 
cc c cc c c&&c (c

c
c c 
c
 c c c&&c cc 
(c  c c  cc c  c c c 
c cc  c c

c

B c 
c

cc  c c  cc c  c& c cc  c

c   c ‘

cc c

c   c

cc cc  c c c -ccc c  c c c&c c &&c
c c 4

1

E c &

1 

c

c

c

c


c

c c

  c
c c c Icc  cc
  cc c c c  c
c
c c
c c 1  c
c  cc c
cc  cc 
c c
cc
c cc4c c1c 
c
c
c
c  cc
c c  c c c

K



1

   c 

L c    c

1
 c

ÔJ


cc c

1  c
c  cc c
c
c   c   cc
c c  cc c

c
c  cc
 c c

c c

c

Ô
c

c

GHc

c

+) c c c 
c-cQc&& Rc   c   c   c   c  c   c     

c

 c

c
ccc c  c -
c
cc
c  c

c

5c&c  
c c
c c
c  c& c
ccc
c  c

c c c c 

cc c

c
c  
cc
 c  cc-c
ccc  cc cc
c   c
c&-c& c 
c  Sc c  c
ccc
c  c 
c  c

c


cc
 c 
(c c  
cc c
cc&c c 
&c& c   c c 
 c  c c c cc c
c

c

,  c cccc  c
c
c
 c  c
c&c c  c

c

+) c c
c   c   c 

c

c

c

c

c

c  c ccc 


c    c
 c

cc 


ccc c
 c'&c
c c
 c  c,  cc) c cc  c c  c c 


c c&
c cc  c
cc c
c c
c c-  c c c
c   c   c   c 

cc c

> c
c&c



c  c 
c
 c 
cc&c c& c c  cc cc
c8 
c  c 


c
ccc * c
 c  ccc ccc  c  cc c c

c

1

 cc 
c



c   c   c   c     

c



c



c

 c

>cc cc c c
cc& ccc (c
 c
cc
c
c  c
c
c 
c c& c c@
c
-
c
c  .c
c-c
c c
c c

c

% c c cc
- c 
c
  c cc
(c) cc
c c c
-
ccc c  
cc c
cc& c c c

c c c c c c   c   c   c   c   c   c   c   c   c   c   c   c   c    

c

c



c



c
  cc
cccc
 c
  c& cc & c  c c ccc c c

c cc ccc cc 
c
 c c)  c

cc c
  c 5
  c:c

 $  $  



"



5
c:c



$ c

cc c

,  c c cc 
cc  c ‘

c

A-cc c cc c c c&cc c ‘

c

c

c

c

c

c
  cc
c c& c c

cc c
c   c c c
  c c 
c  
cc. cc c & c
cc*c1 c c
cc c   c
c  c   c %c
c3c c 

cc c

,  c c
c 
 c& c c c   c
c cc c  c ‘

c

5  c c  cccc c   c
c   c

 c3c c ‘    

c c

c

c

c

 


c
  
c
cc   c
c c   cc  c   cc 4 c
c
c cc cÔc cc c c
c
  
c c c 
c

c cc c

 ccc c
c 
cc
cc   c   c  
cc c Ô


c

 ccc c
c  cc
cc   c   c   c   cc c Ô


c

c

c

MNc

c

c  c
c c
c  c cc c cc 
cccc  cc   c c c"c
c1 c c. cc c
c   c   c   c 6. c3c c ‘

cc c

% c
c  c& cc 

c!c   c   c   c 

cc c

5


c c 
c  cc&cc c 
  ccc
cc 
c   c   c   c   c   c ©  ‘
 

c



c



 c

‘ c

D &
cc
cc
  c
c

c& c 
cc  c
cc
 c 
c

c

c   c

c
 cc c
cc  c

 c  cc c , 

4

E  D  D

c

cc c

B c c

c c
c c c   c ‘

cc c

c c c4c
c  c c  c c c c
cc c c1 c c c c
c c cc cc  c c
c c c ‘

cc c

+) c c c  cc&c. c c c cc  c c   c c4c   c   c   c 

c

c

c

 c

c

?  c 
c
c  c c c&
ccc cc
cc   c c c

c

Dc  c
cc. cc"ccc*c1 c
c c cc c

c

,cc  c c c3c""cc c c
c   c   c   c   c % c3c c     

c



c




c

 c

c
  cc
 


c
Ic è

è è
  

  

è  >

       




  


 

 
 
      


 
  

   c

c

=
c  
c c) c c c& c'"cc'"c  c

c c c c c c c c   c   c 

cc c

>c

c 
c c
c c
  c c& cK  c cc  c cc cc  c   @!c   c   c   c ‘

cc c

% c
c c c c 
c
  c  cK @c


cc'"c  !c   c   c ‘

cc c

c

B  c
 


ccc
c
c c  c c+) c ccc c c
 


cc c  cJCc c

  c   c   c   c     

c

© c

5
 &(c c c ccc   (cc)  c c 
 c
  c
c
 c


c

c c c c   c   c   c   c 

cc c

=
 c c ccc

(c) c c
c&
c c c)  c   c   c   c   c   c 

c

c

c

c

c

5
 &cc cc
c c)  c c 
c c cc 
c   c  c   c   c   c     

c

 c

5   c/0c

c ccc
 c
  c5   c/0c

c c
 c
 cc c
  c cc 
 cc ccc

 c  cc
c   c c c

/0

%c
c"c c


/0



"









"

5
c:c

 c

cc c

=
c c   c/0c c  c c cc c  cc   c % c3c c ‘

c

c

c

c

c

cc
c
c"c c
c1 c c. cc 
cc   c 6. c3c c ‘

cc c

5
 &c.   c c  ccc   c cc 
c
  c
c c  cc 
c c c
  c   c   c   c  c ©    

c

 c

>c c  cK1  @(c
 
c
cc

c c
c
c cc c,cc+) 8 
 c>  c/,+>0c

c

c
 ccc
c
cc& c 
c  c& c c
 
c c


 cIcQ% @
c c. !Rc

c


 c"IcQ"c  *cc  @
c  c 
cTRc

c

4 cK  @(c
c
c  c c cK"c @c c c c
  cc  c  (cc  c
c& c c
 
c&
c c
c c&
&c& c c+ @
c 
c /c  *c3cccJc*0c

c

+) cc  c 
c c  c   c   c  c   c   c 

c

c

c

c

c

% cc  c 
c c  c c
  c. 
!c   c  c   c   c   c   c ©

cc c

,c  c c
   c& c
 c"(cQ"c  *cc  @
c  c 
cTRc
c 

 c cc  c cc& c"c c   c   c   c   c   c ©    

c



c



c

 c

c
 c
c c c cc
  ccc c cc  c
 c- cc  cc c c
c
c c ccc. c
  cc c c
c
c c  c"c
c

c c c  
cc c
cK  @c. ccc  c. 
c/ 
0c  cc c c  ‘

"

"$



$

  c:c


c

  

O  

J

    #  $   "    c

c

 c

"

P. c:cQ*

c

c

c

4 c  c c c. c
  c/ c"0c
 c / 0c

c  c. cc c c  c ‘

cc / 0c

c. 
cc c 
c c 
c   c 

cc c

1

 cc c c c
c c 
c. 
c  c   c   c   c 

cc c

6 c c c c/ c0c -c c&
c 
  c ccc c c,c c cc c
c   c   c   c   c 2 c3c c 

c

c

c

c

c

=
c 
ccc c c c c c. c   c   c   c 6. c3c c     

c



c



 c

 c

c  
c&c 
 c c  ccc &c6 cc

c c c    cc6 c"c

c c ccc c  cc c c

 ‘

R@
c

S  &T




S  

U&


c c

 

U

7

c c

%c c c 
c c c c6 c"(c -c c cc  c9cc c cc  (c
cc cc c c
c&c<c 

c

c

c

 c

c

6 c"c
cc c
c4 c -  c
 &c 
 
(c
c  c c c )cc  c
c& cc   c   c   c   c 

cc c

1 c c c cc c   c   c   c   c 1 c c3c c 

cc c

=
 c c 
  c c6 c"(c) c c c cc c c c7c
c  cc  c  c   c   c   c ©

cc c

c &c


ccc
  cc
c% c
c 
c



c& c c c )c c !c   c   c ‘  ‘
 

c

 c

+) c c
c  c& c / 0c

c

 c 
c

 c   c  c cc / 0c

  c   c  c   c 

cc c

< c c
(c
cc c  cc c c
c  ccc&(c  c
c

c 
c c c" & 
c
cc   c

c c
c c c
c 1  c c   c c
c c
c
c  cc c&c %    

V 

%

c c

c

©

c

c

c

c   c&c

c
c  c   c 
cc
c& c

 c c c c c c c& c
c
 c1  c c   c c
c c
c c c
c c c& c

W
c & %   

c 

cc c

>cKc?
c%@c
 cc câ
c9 Ã9
ccc
c
-c c  c.
Ic Q% cc
c c 
c c
cc  c c c c c&
!Rc ,


cc) c   c   c  c ‘    

c



c



c


c

  c cc c c   cc
c c c
cc cc
c  cc

c c


 c c  !c   c   c Ô


cc c

"#  c
c  c ccc c c cc   ccc c
c
cc   c   c   c   c   c   c   c c

c

c

ÔZ


XYc

c

cc c 
c c   c& cc&  c !c   c   c   c   c     

c


c

c
  ccc c
c c
 cc  c 
c  
c c   c   Ic

(  )  jÝ!   ! 
* 

+,  ," # Ý' c

+) c c

c  
c cc
   cc 
c
  cHcc
 c& c
  c  cc&  c
c. cc cc c) cc c
c
c  c

c

Ô ""
à "9à  c 

cc c

c
 c
-
c c  c.
IcQ>c
c
c&  c  c cc c c
(c cc
c c c !Rc

c

% c
c c) !c   c   c   c  c     

c



c



c

‘ c

c   c

cc)  c c
c
c

\
- ] 

^
 


[ 

 

_  c c

c

c

c

c

c
-c c cc
c  c
c  (c   c
(c&cc  * c&cc
c
c  c& cc c c cc
 
cc   cc c cc c
 
c
c c c c  cc c
c
c c c

c

c

%c c c
c c& c c cc c&c
c (c c  cc c
c
c
cc c c
c
cc c c

`  :& 

c




"





 





"



" : c

cc

c

+) c c c  cc c
c
cc &cc ) cc  c Hc  c&ccc -cc c cc c
c   c   c   c   c   c  c   c   c 

cc



c

c. cc c
c
c
c"c-*c=
c 
(c   c c   c c c

(c c  cccc c
cc
c c c c

  c   c   c   c ,cc
c3c c 

cc



c 
c& c c ) cc  c& 
c

cc
c c c
c 
c c c c
cc c&c,


cc) cc 
c   c   c   c   c   c   ‘‘  

c

 c

=   c  c c c
cc
c
&c(c cc    
c 
c
&c c c
 c)  c

c

% c
c  c& c !c   c   c   c 

c

c

c

c

c

+) c c   c  c
c c - c c
c
&c c
&c  (c c
cc  c c   c   c   c   c 

cc c

, 

c cc cc c  c  c

c c&
&c c   c 
c c   c  c,


c c  c&c  c c c 
c  c c
 c c  c&
&c   c 
c   c   c  c   c     

c

© c

>c 
 c  c 
cc
(cc 
 c&c
cccc c  
 


2&

D 

= 
c%
c

c

c

c

 c

c

+ cccc
(c c&c
cc
 c
cc 
cc
cc 
c c
c
c$c c
cc&(c c
c
c
cc (c
c c cc
 
c c 

c c c
c&c

 &
 $ ccccccc a
c 

c

c

cc c

cc c c  c c c-c

c c c
!c   c   c ‘

cc c

1 c c cc c c
 cc 
  c c c
 
c c   c   c   c   c ©

c

c

c

 c

c

c&c
cc c c c
cc c cc c
cc-cc   c c  cc c c c

b  

cc

c

5
 &cc c
 
c c c c   c   c   c 

cc c

c 
c 
cc c-c&
c c-c&
c -cc&
c 5c
cc c&c   c c
c c 
c 
c     

c

 c

+) c c  c  #Ýc   c   c   c   c 

c

c

c


c

c

4c
cc 
 ccc& ccc  ccc c
c
cc  c 
  c 
cc 
  c c

cc 
  c&
c c c

2
  

6

F

 

?  <&
c   c A  1 

c

cc c

1 c c c cc  c  c c cc c c 

8 c  cc  c )cc c 

c
c$c   c   c   c   c 

c

c

c

c

c

?  c
cc   c   c c  c c 

c c) c c c 
c c  c

c c
c  c  
c c 

c

c

1  c c cc c c c c   c&c

6 2


  Ý

c  ?  c 

F



c 

cc c

%c c

c c c c
c c
c c  c c c 

c c  c


c  c c
cc
c c
 c c c c

c

1  c c cc c cc c   c&cc c )cc c
c
c
c )   c c
 c
c 

c

d c
 c

6 2


  Ý

c  ?  

F



 c

c

c

©

c

c

c

% cc c c c  
c&(c) c c cc&  cc-c 
cc c  cc& c c c   c   c  c   ‘‘  

c

 c

+) c c
c  c& c c  c'cc  c c  c   c  c   c   c 

cc c

, c
cc c
c
c
c
 ccc

cc
cc c' c)  c c  cc
 c c c' c
c
c cc cc

c

c  cc&c  c
 c
c  c

c

+) cc c 
c c cc  cc
c  cc c


c  cc
 c
 c   c   c   c   c   c   c   c   c 

c

c

c

c

c

c
 c
c c c 
c)  cc&  
c c

cc
c c  cc c

c&cc -
c c c

cc & 
c  c  cc  : 
c

1  cc
 :c - cc c

#c

"$c

c

$c

$c

#$c

cc c

c 
c

c c c c ©

  c:c  $





"



 

"







1  cc
 c:c- cc  c

c

c

 c

c

c

=
c c c c  c c  ccc-c
 c c 
cc  c cÆc 1  Icc- cc c ‘  ‘
 

c

 c c

c -c
c
-c  c c cc c cc&
c c&
c

c c
cc c -(c c
cc & c  c c cc  c 
c c& c+) c 
c&
 
c  c   c   c   c   c    

c

 c

+cc c  
c&c

cc
 
cc
(cc c (c  cc

c& c c& 
c cc c -c

c

c

c

c

c

c

% c
cc !c   c   c ‘

cc c

c c
c cc   c c
c c
c
c c
c

c  cc

c ©

c

c
 c441cD cc&

c& cc c? c%c&c cJc-*cccE6c c )   cJcA*c>c   
c
cc c  (c c
c& cc? c%c ccE6c,


c c   c  c   c   c     

c

 c

c
 c
cc  c c&  c
c  cc
c c c
c&&&
cc
c& c

cc 
 c 
cc

ccc)  c cc-c&  cc&
cc  cc c  cc  c
(cc )
ccc&-cc
 c cc
cc
  c  c/  c&  c c  0c cccc c&ccc 
c c  cc c  c c
 c c
c  cc
c  c
(cc
c c c  c c
c
c  c  c c c
c  c c

c  c c cc c cc
c6 cc

  ‘ ,  

  

% c  



,  



e f

?  c

c

c

c

c

c

6 c"c

c c

&c 
cc  c c

c  c c  c c c c c c
 c<c c/&c70c

c  c

 c
  c  c c  cc  c  c  cHc
c c  (cc cc
cc c  (c  c
c

 c c c c c c
 c

c

c  -

cc c  c c6 c"c
ccc#c cc c c
c  c  c  cHc c c c  c  (c c7!c   c   c 2 c c3c c ‘

cc c

c cc c c
  c  c c c
c  c
ccc#c c+) c c c  cc c  c
c c6 c"c
c-c c c
 c   c   c   c   c 

cc c

>c c c  -

cc c  

c c c cc c  c c c&  c ,


cc
cc 
c   c  c ‘

cc c

c cc c  -

cc c  c
c"""cc#c c+) c c 
c cc c  c 
c&  cc-c   c   c   c   c 

c

c

c

c

c


c c
 c-
c c cc  (c c c c&  (cc

c  c&  cc-c  * c
 
c+) c 
c c   c   c   c   c 

cc c


c c
 c 
(c cc cc&  cc-c
 
c  c 
c 
c+) c 
c c   c   c   c 

c

c c6 c"c c

&c cc  c   c c c c c c
 c ‘  ‘‘  

c

 c


c c c
c c  -c  c  c
c c c c
(cc c
c   c& c c c
c c
ccc  cc cc c c
c c (cc  c
c c c cc 
c cc c c

c

c   c&c

cc cc 
 c c c cc&  c



F

c&c

cc c

<c c   cc  c 
cc -c / 0c

c cc  (c&c´(c

/ 0c

c cc (c&c (cc

/ 0c c c&cFc c c-c
c  c c c c c ©

cc c

c

% c
c c c  c
c c c& c c cc  c c 

c c c c  c c !c c

  c   c ‘

cc c

c
c c cc  c c c cc c cc cc c c c c c cc c c!c   c   c ‘

cc c

% c cc c c
c&c c& c c   c (c  c 
c  c c !c   c   c ‘    

c


c

D c
cc
c
cc
  
c
c& c c c& c 1  c c &c c c 
c c c  c c

" !

-" !

c

c

c

c

c

c ©

c

c

c

c

c

> c
c
c ccc
cc
 c c& cc c+ cc
cc
 c  c c
  c c c cA c 
cc+ c c c c


c  c   c

  




,cc   c cc c

c
cc
 c&
c c+ c cc
 c
c c c
cccc- c c  ccc c 
c
c.  c cc  c c 

cc"c c& c"$c c

c

c 
cc
c c  cc-%ccc1 c c  
cc c 
c  c c 
c,  c c

  c  c c -c   c   c  c   c > 
c3c c ©

cc c

1 c c  cc c c&  c
 ccc c c c c 
c


c. c cc  
c,  c c

  c  c c -c   c   c   c   c   c 2c3c c ©

c

c

c


c

c

,


cc c   c  cc 
 c c c c c c 
cc + c   c ‘  ‘
 

‘ c

5
 &c c c ccc   cc ccc
  c
ccc
  c

c c c c c   c   c   c   c ©

cc c

+) cc cc
cc
  cc c  c c
cc   c
cc c
  cHc  c&ccc -cc c cc c
c   c  c   c   c   c   c     

c



c



c

 c

,  
c
  c
c  &c
cc c
ccc 
(c c  c
c   c c  c
cc c
c> c
c&c



c  c 
c
c
c&
c c  cc cc c
cc c  c
 c  c c 
cc
cc
c& c


99Ã c  c c c cccc

cc c c c

 %   c

c

% c
c  c& c''.   c   c   c 

cc c

cc  cc c
cc  c
 -
c c cc c c c c  c 
(c c c  c& c  c c c cc&  c

cc c c c
ccc#c c

c

1 c c  -

cc c c cc   c   c  -

c3c c ‘

cc



/ #0 c  c
c 
c& c& c#c#c cccc#c c

c

+) c c
 c c  c c c
 c

c c 
ccc c  c   c   c   c   c 

c

c

c

c

c

cc
&c
  c
c 
c& c& ccc#c cc$"cc#c c c  c

c

+) c c
c c 
c c c c  c c 
cc c c  c   c  c   c   c 

cc c

+) c c
  c
c c c c  c&c
c c  c
cc c
cc c

 c   c   c   c   c     

c



c



c

a c


c
  
c$ c
cc c  c c c
c cc
c c c c  c   c c c
$c
 c
c c
c  c  c
c c c c%&c  cc   cc c c c
c c

c c

A c
c   cc
c c cc
c c c c%c c'c cc

j   cc c c c c%ccc c j   cc c c c c'ccc c Ô


cc c

(
c
 c c
c c  c  c c%c c'c
c c c c ')c*%&+cc   c   c   c   c Ô


cc c

k  c cc c cc,%c c
c c c c%c c c'c   c   c ( cccc

,%c

Ô


c

c

c

ghic

c

ccc

c-c c c
cc c c
c
 !c   c   c ‘

cc c

c   c

cc

8
 cc cc c cc c 
c  c 5
  c ,U
c




5
c   

c c

<c c   c&(c -cc&c c cc  c 

cc c

c c
ccc#c c

c

1 c c. cc c
c   c   c 6. c3c c   ‘‘  

c



c



c

 c

cc
c  c
 c  c   c
c
-
c c c@
c
cc
 c cc c
  (c  .
c6
  c 
cc  c

cc
c
 c 
c

c

5
 &c c   cc c 
ccc 
cc


c  c   c   c   c 

cc c

= 
c

cc&c 
c  c c
cc c c
cc&c  cc 
c c c c
ccc
cc
c

c

+) c c' c 
cc
c  c   c ‘

cc c

c
cc
c
c cc ccc c1 c c c  c& c 
 c c
c c   c
cc

c

/c
cc 
c c c3c$c c
0c   c   c   c   c  c  c3c c 

c

c

c

c

c c

cÝ  
c
cc&c
c c  c c
cc c
cc
c B c c c
c c 
c  c   c

c

4  c) c c

c  
cc 
c c   c   c  c   c   c ©    

c

 c

c   c

c c
cccccc
 cc cc 
 cc ccc
c   c c c  c

l  cc cc n m

 c

c

"



  l
:



"

 c

c

c

c

5  c c cc cc % c3c  c

c

A-cc c   cc  cc cc
c  c
c)  c cc
c c c  c  c  c c?&c 
c  c7c

c

A-cc c   cc  cc cc c
c c
c c c 
 c
c?&c 
c   cHc

c

5cccc c   c c  c1c c
c c  c c c cc c1c
c   c  c c 
 c
c 

cc c

cc
c
c"c c
c  cc c c cc) cc)  c c
 c
c c c    c&!c   c   c  c3c c     

c

 c

5
 &cc cc 
 c)   c  c    c
cc&c 
(c
 c   c 
c>cc   cc c 
c cc
c

c c c c c c

c

c

c

  c   c   c   c   c   c   c   c 

cc c

% c
c c)  c c c& c c cc    c
!c   c   c ‘    

 c

>cc  c

 c c 
cc)
c c c



c ccc c c  cc
c-
c6c
 c c c 
 cc    cc 
c c
 c
cc c .   c= 
 
cc&c
c
cc  cc. -(c8
 c 
 c  c    c c 
c

c

F cc
c c c
c   c ccc. -(c8
 c  cc 
 c 
c   c   c  c   c  c ‘

c

c

c

c

c

= 
 
c 
c c
cc
c
c c. 
c&c"c-*(c c )  c . c
 c &c c c& 
c

c

5
 &c
c
c

 c  cc
c c c 
cc c
  cc c 
c c c
c   c   c   c   c   c   c ©

cc c

c
cc
c c
c
c$Jc c
cc c. c
c
cccc*c

c

,c  c c cc c 
 c
c
c& c$cc c   c   c 

cc c

% c
c  c&

c

. !c  c   c

c

 !c c  c ©

c

c

c


c

c

= 
 c c  
cc  ccc
 cc cc c c 
 c c c

cc 8 c c&c
c c  cc cc c 
 cc cc -c

 : c
 "



  c

"









"  :


c

=
c c c c c c cc -c 
c   c   c   c   c ? c3c c © c  ‘  

c

 c

+)  c cQc?
c%R(cBc, 
c  * c c

G
Ic% c
  c c c c c cc. cc JcA*c/cA*3cccc*0(c>c
c  c>cc c -c c c
cccc c 
c c   c& c   c & c c cc
 c& c  c&-
cc
c% c 
c 
c& !c

c


Icc
cc c& c
c  c c

(cc  c& cc  
(cc&  c cc c
(cc c   cc c c8c(cc
(cc cc

c cc c c& c c
c c  c 
c
c
c cc cc

c4 c  ccc ccc c& c cc
c c
c 
c c cc c& c

  c& c& ca  c ccc c
c c

cc c

c

% c
c  c& c

!c

c

  c  c 

cc c

+) c c c& c cc ccc
cc c c   c   c  c   c   c   c ©

cc c

+) c c
  c
c& c#$c cc&c c c c c c c  c ccc
c   c   c   c ©    

c



c



c

 c

cc-  c  c
c   c
c  cc#$c c   c ccc&
 c 
c c c c c 
c&(c c cc
 
(c
c c c c c c c c&
 c/ c0cc
 
c c
c
c&c / c"0c

 ‘c  
c&   c

   &
  

c

 c

c c

c

c

c

c

c

<
 
c c&
c3c"ccc
c c

c

<c c"(c
c c
c c   c
c c c&cc
c4c
c c c
c  c c c
cc c c

c

1 c c
cc c 
c c c . c c c c   c   c   c ,c3c c 

cc c

,  cc c c c c
 
c c c cc c 
c&c
c&c c&
    c   c   c ‘

cc c

 c c&
 c
c&c(ccQ5Rc 
c&c
c
c c 
c c
cc c
c c c c5
 &c c  cc 
c  c   c   c   c   c   c   c   c   c ©

c

c

c

c

c

% c 
c&c 
c c  c c
cc c
!c   c   c ‘

cc c

, c

c  c 
cc&c
c c c
c  c 
c -c  &
c1

 c c 
c



c   c  c   c ‘    

c


c

<cc c  c 
cc 

c
c  c c
c 
 c(c 
c 

c

c c
 cc c   c  c
c  c c
 cc c  c
c 
c
c
cc c & c c c 

c
c c&c
cc
 c

c c  c&cc cc  c 
c
c
cc   c c  cc& cc&cc& c c
ccc
 c  c c 
c c  cc c  c

c

c c&c

c c 
 c& c c  cc c  cc c  cc c 

c

(ccc c
c&c  c cc
 c8c c   c

    c  c  

  

 1  "  $ c

c

$$ $ % :

#$ c

c

c

c

,  c c c cc c c c 

c
c

c c"Vcc c   c  c   c ‘

cc c

,- cc cc c  cc  c " & c c c 

c
c  
c  c cc
 &c
c c c c)
c

2  c  c 

$

$$ $ % :

#$ c



cc c

c

c  cc  c
c cc c c c c  c
c& cc c 1 c c c c c/c c )cc c  c
c0c   c   c % c3c c ‘

c

c

c

c

c

+) c c c  -

cc c  c
c&cJc c c&  c c   c  cc  c   c   c   c   c   c   c ©

cc c

?  c c c c 

c
c  c&cc
c+) c c c& c 
ccc
c  c   c  c   c   c   c   c     

c

‘ c

c

&  ccc
c) 
c c c   c c
c   c
Wc?

cc &c
c c cc c
cc c cc c
 c c cc
c cc   c /c
 cc  0c cc c 
cc
cc'
cc 
 c

c

c  c
c
ccPcc c  cc c$c ccc ccc 
c/c
c3c $c
0c

c

+) c c   cc ccÝ   c   c   c ‘

cc c

c

1 c cc c& c 
c
c

c

 c   c   c   c 2c3c c 

cc c

1 c c cc c -  cc c 
cc  cc  c  cc c&c c   c   c   c   c   c   c ©    

c



c




c

 c

?
c&ccc 
ccIc

c

c


c

   c

c

6 c 
c
(c
c cc c  
cc
  c c c &c&(cc c c c c
c c/Hc  c
cc ccc(c c ccc c c0c

Ý'

' # !

cc&cc
 c   c 

cc 
c

c

cc
c & 
ccc c c   cc  cc cc

c

c 

ccc c$ccc c ccc 
c. c

c c    

c



c




c

© c

c   c
ccc ccc)  c c 
c c cc 
cc    c
c c
c& c "c#c# ,c

t

q

s

r

o

o

p c 





ousvwI tc  c

c
*

c

c

c

c



c

c


cc c  c
c cc cc c c c4(c  c ) cc  cc  
cc&
c+) c c   c   c   c   c   c   c  c   c 

cc c

c )  c
c&
c c  c<(cc c) c )  c c  c7c4 c 
cc
 &c


 
cc c   c  c c cc c 
c   c   c   c   c   c % c3c c ©

cc c

c c 
  c 
c)  c 
c  (cc c c ) (c cc  
c
c
c c
 c




c -  c c

c c c c c c  c+) c c 
c

 c c&cc c c   c   c   c   c 

c

c

c


c

c

6cc  c c c&c&
c& c
c c c

(c c

c 
c&c  c+) c c
c  c& cÝ(cc c -
c c c

c c 
c )  c c   c   c   c   c  c   ‘‘  

c

 c

 c

c

4=1XH4 ??,c8c
 c 
c cccc&c 
c8cc&c -c
(c &  c c& c& c c  ccc c cc.  c  
c

c

A-
c  cc
c 
c c c= 
ccE c
 c&- &
c  cc   c   c c  c& c c   c
ccc  c (cc 
c
 
(c    c -c& cQc  c cc c&c ) c (c c (cc c 
c  c c
c cc c 
Rc

c  c Y  (cc

c c
c

c

Y   c 
c
c

c c&'
c
c c
c 

cc




c  cc  -c  c.  c

c
c c
c 
cc

c

c
c c c  
c& c  c c c.  cc
cc& c x
 Ã â
9 Ã9
  9Ã  "   9

   c

c

c


c

c

+) c c
c&c

c

5  c   c   c   c

c

,
c   c   c   c

c

G  c   c  c   c 

cc c

,  cc c c cc  c c c
c c) &
c
c -c& c  c ‘

cc c

% c
c 
c

 c c
c& c

cc.  c

!c   c   c   c   c     

c



c




c

 c

c& cc 
c
c  c c c

c cc  c
 ccc   c&c

c c ' c

c2ccDccc c  cc
c )  c 
c

"c

> 

c

"

2

D


B c c
 A c
  c c

c cc c

=
c c   c c  c c cc c 
c   c   c % c3c c

cc c

1 c c. cc c 
c   c   c 6. c3c c 

c

<c c   c -c ccGcc
cc c )  c  ccc<c c    c -c cc5cc
ccc   c  ccc 

c

c

c


c

c

>cc
c)  (c
c
cc  c c c
 c  c
 ccc
cc
c
c
cc c. cc c
c
c
c*cc+) c cc )  c   ccÃc&c  c c2c c 
c)  c   c  c   c   c     

c

 c

c 
 cc
c
cc

c -
c 
 
cc c
 
cccc,c

c cc c c
 
c8c cc cc(cccc c c6ccc
c



c c (c c   cc c. cc c  c ccc c
  c
c-c,c c

cc

 c c c c 

cc c (c c c
(cc c 
c cc
  cA
c c
c c "Sc c
cc c  c ) c,c&c c c

c








6c

Fc

c

>c


  c  &c

 1

" 1



#(Ý 1+,

 cc c  c  :  c



cc  c  :c - c c

c
c : c
c


c

"c

c







c

c

c

c

c

c











c

#c

"c

#c

c

""c




‘




#Jc

c

"c

c

$c

c

‘ 


 



Jc

$c

$c

c

c

c







c

c

c

c

#c

c

c

c

 #  Ý Ý  # 1 c c

c

‘‘


c

c

:Bc

c

c

c

c

c

c

c c

c

c


c

c

+) c c c c ccc
c 3"Z4Z5c   c   c   c   c 

cc c

,cc cc cc6$c
c c
 c c 
  c cc1$c   c   c   c   c 

cc c

cc ccFc
c c
c1 c c c
c&c  c   c   c Ec3cOOOOOOOOOc 

cc c

F cc  c ccc>c c 
cc
cFccc+) cc c c  c 
c c   c   c   c   c 

cc c

c c

cc
cc  ccc
c
 c
c  cc c
 
cc c& c c
 c 
c

c

1

 cc 
c c

c


c

  c   c   c   c   c   c ©  ‘‘  

c

 c

  ""
9Ã 

 Ã Ã


 
9Ã

9 ""


c

c

##Ý

c

?  c&
cc c


ccc cc  cc
 c
c c
c c  cc c  c c c  c&
c
c c c c cc c  cDc  c&
c& c$Vc c c&c   c

c

c cc  cc-c cc  c


c  c c

c

c  c  c
cc 
cc  c
c  c c  c c

c
c (cccc   c cc c c>c (c c
  c& c c' c-c&
c c c c
c 
 c  c c c
 c
 c

c

 c c c&
cc c+)   c,c6
 c

c

c


c

c

=
c  
c c) cc c
cc ccc-c&c c c c c c c c 

cc c

=
c c   c c c

 c c cc)  c ccc  c

 c  c c cc&c  c.
cc c   c   c   c   c 

cc c

4c  c
c
c  c c

c
 c& c

cc' c-c&
c c c  ccc

c  cc c c c-c&
c&c c c
 c
 c
c&!c   c   c ‘

c

c

c

 c

c

c&
c
c
 
c  c c  c ccc
  c


c  cc  c


cc&
cc  c cc 
c+) cc 
c c
c   c   c   c   c   c   c ©    

c

 c

c  c

cc
 c  cc c c
c,c 
c  c c  
cc c   c c c c&c
- c 
c
c
c  
c c  c

c

% c
c 
c



c& c  c c c
- !c   c   c ‘

cc c

+) c c c c  
c
c c  c
c  c   c   c   c   c 

c

c

c

 c

c

c
ccc
 c  c -
cc&c
- cc-(c& c c
c  c&  c

c

,


c c c
c c c c c  
cc c  c c c
c   c   c   c ‘

cc c


 
c c c
 c c c c c
c c& c
 c ) 
c % c
c 
c



c& c 
c c
!c   c   c ‘

cc c

,  c c c
c
c&c c c
 c c
c  c  c   c ‘    

c



c




c

 c

4& 
@cc
  
c 
c c  c  IcQ5c c c
c cc c c
c 
c  c
cc  ccc
c c&& @
c  Rc

c

c>  c
c 
c c  c) Ic c

1
à 
cc c cc  
c cc
c  c ccc 
c cc c  c
c
c  c c c  c  c c c   c 
c c
c  c  
cc
c  cc
 cc
Ã9Ã 
c
c
c c cc ccc*
c&
c cc c cc

cc

[ c*[

[1c*[

c cc c

+) c c  
cc c  c
c c c

 c

c

1 c c   c ‘

c

,   ccOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c   c   c   c 

c

c

c

c

c

<c c   c&(c -c 

&c
ccà  (cc&c cj ‘

c

c. cc c  c
c cc cc
c"$ccJc*c

c

,c  c c cc c c  c
c& c"c c   c   c ‘

cc c

c   c

c c  c 
c& c c 
ccc c  c7c

x c


"c c

""c   Ý

c c cc c

6 c c c cc
c  c  c7c& c c 
c
c   c   c 2 c c3cOOOOOOOOOOc ‘

cc c



  c
cc cc  c7c c c c (c) c c cc) c 
c  c c&cc ccc c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c ©

c

c

c

c

c

, c c
c
c c
 c c. 
c c c c& cc c  c+) cc 
c
c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c   ‘‘  

c


c

ccc&c
c c&c ccc c 
Icc cc c ccc cc c cc  c& c  c
ccc   c

c

% c
c c c
c c c&c cccc !c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c ‘

cc

<c
 %
      1   c

,&   c

c
c
 c

c
c c  c
&  
c+) c c c 
c
c   c  c c c  c c c c   c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c ‘

c

c

c

c

c

+) c cc
&  c   c c cc c'
c&c c   c
c c   c c  c
 c
c
c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOc 

cc c

, c
 

c& c  c c

 ccc
&  cc
 c c   cc
c c
cc cc c& c
c
c c  -c  c  c  c&c&c c  c 
c& c 
 cc cc
  c

c

+) c c
c c&c
c cc
  c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c ‘

cc c

c
  c
c c& ccc #c c&c c
cc c+ cc

cc c 
c c 
c c cc
c1 c c c& c c

cc  cccc 
c c
 -
c c
cc cc   c&c c
  c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c  c3cOOOOOOOOOc 

c

c

c

c

c

c
  @
c  c.   c
c&cc 
  c c cc
ccccJc
c

c

1 c c   c c c c  cc cc c c
  c
c&c c   c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c A   c c3cOOOOOOOOOc 

cc c

,


cc

&c& c c   c
&  
c c 
c c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c ‘  ‘
 

c

‘ c

6 
cc
c c&
c c c
c
 c
c& c 
  cc c
 c  c ' c  
cc  cc
 c c c' c 
c
c c )c cc&c


c cc   c ‘c

cc& cc  c   cc   cc ' c
ccc cc c
c

P 




 c&  & c
 c

c c

c

c

 ‘c

c

c

c

c

c  c  c cc c
c
c c
c
c
c c# ‘c+) c c cc c
c
c-c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c 

cc c

c
 c

cc
c c 
 c 
c c c c
c&  c c cc' c
c c& c c
ccc 
c
 c c&c

cc cc  c  c c
c& c c
cc c' c c c c c


c
 

P c 




c c

c c

 c

cc c

A-c c  c 
cc# c
Ic c

c c c¦ c   c c9c c c c
©

cc c

+) c c  c
99" Ã"  OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOc OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO c 

cc c c

c
 c 
c 
c
cc c )cc  c  
cc
 c
 c c

1  cc
 c
 :Vc

D c )ccc
 c
 c

c

c

$c

$c

c

c

$c

c

c

"c

cc c

2 cc cc 
c

cc c  c&c

c c

c



c

c

c

6 c c (c c c c )ccc
 c
 cc  cVc D c )Ic c ‘  ‘  

c

 c

=c c 

cc c 

c
ccc
  c/
  0c!c   c   c   c   c 

cc c

5
 &c c c ccc   cc)  c
 c 
c cc
  c /
  0c
c

c c   c   c   c cc c

cc c
c  cc
  ccc&c!c   c   c   c ©    

c



c



 c

© c

c   c

c ccc
 c
 - c
  cc c
 c
 cc c
  ccc   cc
c   c c c

c cc c

c c c 
c
c c

cc c 
c c c 
c   cc
c

c

A-cc cc   cc 

c1ccc cDc

c

A
c c cc cc % c  c

c

A-cc cc   cc c c )  c
  (cAc

c

A
c c  cc c(c c c
  cc cAc

 c  c    

c



c



 c

 c

A  c  cc
 c  
c
ccc cc c

cc c c c c c 
c c c  c c c

c c

y

´:U





‘

c





z

{

: c

cc c

c. cc c   c  c
cccc*c=
c c c c
 c c-c c c c  c c
c c cc c c   c   c   c   c   c %-c c3cOOOOO c ©

cc c

c c c)
c&c c c&  cc c c  
cc c  c
c 
c?&c 
c c c

c

c c c)
c&c c c&  cc c c. cc c  c
c 
c ?&c 
c c4c     

c



c




c

 c

c   c

c
c
  c c c c  c

(c,cc,"c

,

,"

c

cc c

5
 &cc
cc cc&ccc&
c
 cc c -c O  c O c O  c O c O  c 

c

c

c

c

c

<c c   cc c  Ic / 0c

c c&c c'   c 
cc c
c c,cc,"cc c.c 

(c

/ 0c

c c&c4c'   c 
cc c
c c,cc cc c  c c c
c c,"(c

/ 0c c c&c1c'   c 
cc c
c c,"cc ccc c  c c c
c c,c     

c

 c

c c
cc c c
c c
 
 
cc c& c
c


c"#c 
c c



ccc c

c

c
c  c
c c  c
c&c (c

 ccc c&  cc
 c  c c cc   cc 
c  c
c
c

cE "cE

#cE

"cE c

Fc
  c

,  c c 
 c cc 
c  c O c c c

c

c

c

1 c c )  c

&c ccc c (cc&
&(cc&c&c c 
c 
c  c O c O  c O c  O c A)  c c3 c

cc c

c c cc c    c
  c
c 
c c& !c O c 

cc c

1 c cc4  c ccc c   c cVcc c
cc  c O c O c O c O  c % c3 c ©    

c



c



c

 c

c   c&c

cc
-c c

cc cc
 c. c 
cc  c  c
 cc
c c c
c c& c c
-cc c  c
 c c  cc c c cc c
 
c  c 
c
c 
c & c )  cc   c
cc
c

c  cc
  cc
c&c
 cc c c
c& c c
-cc c  c
 c

}
-

| 

, 

 

| 


c
 
 / c&
c0 c

cc c

c
c c
  cc&c!c   c   c  c 

cc c

,  cc c
  cc c 
cc c. cc c
c  c
c &c+) c c
c   c   c   c 

c

c

c

c

c

% c 
 
cc c -(cccc c
c  (c c c c
cc
c c !c   c   c   c   c   c 

cc c

,


c c c  c  cc c
 cc c
c c 
c  cc c
-c   c   c   c   ‘
 

c c

c

c