TESINA TERMINADA

c c c c c


c 
cc 
 c c c
c c M
ccc c
c 
ccccc

ccc


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

 c c c!c cc cc cc c!" c#
c c c! c c 
c! cc c
 c$
c%c & cc!c$
c' cc
c! c c c (c!c cc# c )c!c
c! c cc & cc!cc
c
c!
cc*c c c

cc!c cc c c cc
c!cc c#
c c cc!c'cc
+c  c!cc c cc ccc*c!cc ccc $
cc'cc c$
c  c'c"c & c,cc cc!#cc c- *c
 cc.
 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 0c1"*c  c c!#c 2ccc 3c  c 4c   c c!" c 5c
 cc!" c 6c.( c 7c 
 c c# c"" #c cc  c c 8c 9c! c c c c c c c c

¦¦c
  
c c ,c"cc'c*
 c
c*c!" cc
c!c
c!:cc c c  
 c
c !" ( c  #c $
c c :c
'c  c

c 
 ccc #c cc
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$
ccc
c c c  #c c #
 c $
c c  
c c 8c 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 c cc!c
  c!c c! c"c c!cc $


c c#ccc!c

cc ccc c,c c c 
( c  c !* c  c c *c 
" ;c   c  c   c 'c c6>cc c  ccc+c c c*c#:c c
c*c c0>cc$
 c ! c"c
cc'  c!c *c
c!" c c c $
c c3>c cc c c"c  = c!cc ( cc8! c c cc
c,ccc
ccc 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!cc$
cc" cc cc!c"cc #c .c 
cc c 1c .c 76c c "c c 'c c $
c " c  c c c
c c6c3c

 cc
cAcc cc+Bc : c "!c. ccc
!cccc 

 cc'"c cc c 0c 

 c c 
c  c "c c 43>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 cc20c

 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  c 6c 

 c c ! c
cc 
 c c"!cc c"c c  c 22>c c c c c "c  c 0>c c c c c !:c $
c c  c  c 5>c c  c 2>cc c c c  
c  c  c "
" c c"!c c c"cc c  
( c c !  c  
c  c 
 c c c 1c !  cc6%3c

 cc
ccc cc+c : c "!c .c c #c 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!" ( c
c
 c c"?@c c c !
" c 8 c 8 c c 005c 

 c c '" c  c   c '" c

54554c

'" c c c 
 0734c  c 
c c

054c '"c  c 44c >c c c 3C7c +c  c '"c c  c 45>c  c


?0@c c  c c 
cD  cc
c cD
( ccc$
c  c "!c c c "c  c! cc  c 57>c  c 
c  c cc+c c c445>c c'"c ccc+?2@c ccc c!cc!* ( cc c"c c8c= c c 1. c    c  c  c c 03c 

 c c !c c +c c  c  c  *
 c !c c c # c  c c :c c 7c 

 c c !c = c  c c c 1. c c  #c( cc c c"c c c"!c c c +c !c 2c 

 c c !c  c c 
c c 3c 

 c c !cc! c!c c"c!
*c c! ?3@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 8c  c
 c A c - Bc 'c  c
c 
c "c c  
 c  c c c "%c ) c 1" c  c 
 c A) c 1"c c 
( Bc

: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 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?4@c E   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 c c c c c c c

¦c  c!
c / #c c! c  c c c#ccc!c"c c "!c c
 cc c  
c c
( cc c- *c
( cc.
 c!
c  ccc# cc$
c c c c cc 
 cc
c!#( c c ¦c  c"# c C."c c'"c  cc c
 ccc
*c c "cc c c
!ccc6C3c+c C/ *c c'"c  cc 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 c c "c c !
 c c  c 
 c c c  c 
 c c F c c *c    c !c c !c "c  c  
c 8*cc  cc c=c cc%c#c""c  '( c " c ' c   c  "c  c 8c c c c c#
c c?5@cc ,c# ( cc"c c"!cc
cc c1c;c,c"c c  c"!cc#  cc
c

( c  cc8*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
 cc   c c !c ! ! cc !(c c c c c 8c c c 
"
 cc"  cA Bc c c8ccc
# c A Bc  c 8c 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"
( cc cc cc c#cc!cc"cc$
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 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 cc c cc"  c" c c "* c "  c c 

( c c c "  c c 
# c"cc c
?6@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  ( c# c c

c# ccc D
( 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  c c *c #:c c 
c c c 
 c c *c c  c c 
'c #c c "c c c
*ccc!  c cc
c c
" ( c ) %c
'cc c#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 
c  c  c "c c) .c cE1c c c !c"0c c c"c!
c ! c c 
c 
 c  c  c ( c !
 c "c c  c  c  !c "0cc$
cc 
 c"cc c cc!c!c
c cGc

c c 8( c c c c c  c  c c '
 c c  c E1c !! c  c "cc*cc
c#c"c cc! ?7@c  (cCc- 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 
 c c   c  c 
c#
cc
 c
'c!c!
 cc"cc
c!( cHc c

*cc$
c c! c! 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 c c c c c ""%c,ccc'c*
 c
cI!Ic c! cc'c*
 c  c Ic Ic !c
c "
 c c c c   c   c
c   c  c  c !c c c $
c "c c  c A* c F'c

:$
c c
c

 cBc D
  Cc  #c c 
' A * c  c c  Bc '!A"c * c c ' c Bc : c c *c ! $
:c# cc' cc Bc  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"ccc' cc
c
 ccc cc!c" c!  c"?@c 1c#c c  c c c 
ccc#c "
 c c $
c  c c = c  c c "c  c 
c $
c "
c 
c  c c  
cc!c  cc!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 c !c  c c c   c
c   c  c c 
cc :c c c  cc
c
( cc c :c
 c c c*c c ,c 

( c  c 8c 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 
+c !* c c !c   cc c!( cA! c c
+Bc 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 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 c
!cc#c# c!c c$
c
 cc $
c c! c c c#
 cc c
#( cc c!c

c c "

c 
c !c c 

( c c c * c c !$
+c c c cc :$
cABc?@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 J! ( c  Cc c
c  #c #
 c $
c c !
c !c  c 
 cc!( c 
: c 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 cccc c#c8*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 :;c c 8c c ( c c cc07c :cc
c c c: cc( cc6cc67?@c ."cCc
c #c c!c c !c c c !c  c  
 c c
  c  c c ! c !
c c ' c!c
c c
cc c
cA=Bc 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?0@c

1C,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

c
 ccc

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  c c' cc
 ccc #?2@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  c c  c *c c  c c  ( c c
 c !
c c #c ! c  c  c " c c c ** cc c! c$
c c ?3@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 

c  c 
!c D  c  c 
!c #c 
c
*ccc$
cc  c!c! cc c
c *c $
c
 ?4@c #c c c( Ccc!c
c!c c c 8: c  c =
c  c ( c !  c  # c  : c $
c * c c c   c c !'c  c  #c c c A/Bc c c 
c !  c ,c ! ! c 
c c c c c c  c  c A Bc "c c  c 
c !c !(c c  c :!c  c  c * c cc cc c c!c!c c c !c!cc c*c c#cc :ccKc c! c c # c  c #"c  c #
 c  #c c
c $
c 
 c c
c c?5@c

c :c" c c"!c c c"c# c c c :c cc
c c 'c !"c $
c  c 3c >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  (c cc
cc- c!cc!c cc>c
c c 
( c!cc!c*cc'! ( c c'! !! c c "c 


c c c  c C70C6c c 3c C5c +c !* ;c c 
( c c ccc!c*c!cc c #ccc cc30c( c!c! ?6@cc c" c c cc"!c c"ccc' c c c  
c c c c !c c c c ! c c c c 1"  c c c c !c c  c c  
c !c " c  c : c c  
c Lc %c !:c  
c AB9c !:c c ABc   c  c 
 c $
c = c c 1c c * c  c  c : c  
Cc  c c 6c c c
c cc c c'"c c$
c ccc 
c"cc
 c c  c c 66c c  c c 
c c c c  c  c '"c c * c 
!c  : c"c" * c c c: ccc! cA/Bcc$
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 c!cc
c ! c  c F c !c  c 
c c 
c 

c  c c AF9B.c 
c  c 1c
c ! c  c
c /c 
 c c 
!c c 0c c  c "c c c
c/c
 cc
!cc3cc 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  " 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 c 
( c
  c c ! c! (c,c
c!cc3ccFcc!cc c c,c c$
 "c c( cc c :cc ccc!  c
 c!c
c!c,cc c$
cc
cc c!
c c *c
  A c  c 
 c c !c 

c c *c #:c ! :Bc *c!c c :cc$
cc
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 Fc  *
 c  c c $
c c #c c c "'c A c 3>c  c 33>c c c  :c  Bc
 c * c #
c 
"c c  c   c ."c  
c c !: c  c 3c  c >c c c  :c  c  c   c c c c "c 
!c  c 0>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 "( c    c c  c c  
( c c
c  c   c c #"c .*c  c 2c c 3c !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"cc cc ,c""cc  cc c!c!c c :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 c "c ,c *c #:c c
c !c 8  c! cc
c!cc  cc!c c c c 0c c 23c  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 0c c 2c c c 
c ?7@cc

c c c c , 
c  c D
( cc !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 cc
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 c !c c cc!( cc c
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 9c

c c+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 # cc cc
cc

 c c +c : c   c c c c c # (c 9c ! (c c  *
c c 
!c  c  c 
 c c #c !c

 c c (cc cc c  c
 c c*cc  ( 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  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  
c c c   c!c+c c! c!c  cc c c cc  cc
cc c!" ( c?@c

¦&c

ccc E c 
*c c

 cE cc/"c cc c c$
c c*cc
ccc
c cccE"cc77c#'cc 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:c c :ccc c  c  cc
c( c c "
c c 

cc
c!:c ,c- *c
( cc.
 c! c" c
c
c c
c c c c
c c# cc c
( cc c

c cc c  *( c  cc  c ! " c
c*( c'c c 8  c$
c!cc c'"cc
c
c

c c * 
c!
* c c
c!:c c c c8cc c c cc

c
c
*c'"c "c!cc"c
c  c c  #cc! c= cc
c?@c c"*c  cc cc c
( cc c
*c
( cc .
 c%c Ec!#  cc c
( c!c c c c  cc
c
c$
c c *c c!! ccc  *  cc"cc cc c!c
  cc
 c c c  :cc c
c cc c!# cccc ccc
( cc c
*c 
( cc.
 %cc c
c!#  c!cc*
c cc
cc c!" ( cc * c  *cc *
 c c!cc  ( c
( c c 
( c c *( c cccc cc$
!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

¦'cM

 ccM 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 
'c ! c  c c $
c c c c c $
c 
 c  c c
c !" ccccc"

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 
 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

 #c !c  #c 
c  
# c * c!#c!" cc# c c :c " c c +c c 
c c 
c c  # c c c ! c "c .cc c#cc! c!cc c cc*ccc ! c %c c#( cc c'"c  c c c ( cc *c#:c
$
c c#( cc c'"c  cc
cc

c$
cc!cc! c 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  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 !c !c "c c !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 ccc c!  c$
cc!
c

*c c"c

¦(c)  
ccM 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 6C3c +c 
 c c c c c
( c  c  c Cc c c 8
 c c c c
 c cc6c+c cc c
 cc$
c c#
 c c cc ,c  #( c c "
*c *c c
c 
 c c 7c !
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 cc cc'!(c
cc c c

c!cccc c
 cc ccc
( cc c c cc+c c! cc c
cc c*cc ,c  :c c c 
 c ! c  c 6c c 7c F c
c >c ! c "!c c c  c >c ! c "c c c  c $
c   c 8 c !" c  c "c c c $
c c !
c

c c  ( cc$
c c
 cc
( c c
 c" cc
cc
c !c#:c c
c
c!ccc 
 cc c$
c
 c c c c "c c c  c '"c   c $
c   c c c 
 c c cc c 
ccc'c%c"c#c!;c :cc c"c 
cc*
c c#
;c
$
ccc ccc

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 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 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
 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 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  *c
c "
 c 
c "c c c 
c
c 
cc c!cc
c! cc cc /!  c !c !c "c c !c  c c c c
( c c c
*c
( cc.
 c 8cc c
 c

cc
c!c c!c!ccc cc 8
c c* ccc'c c c
 c 8cc 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'!%99! 
"89c ?@c'!%99c  
c "c  c 5>c  
c 

c c #c  c 4>c  
c !c  c 3>c  
c #
c 
c c c 
c%c  cc 
c

c

c >c  
c  c  c >c  
c 

c  c 6>c  
c !

c  c 3>c 
c'
*c c2>c 
c*
c c c>c 
c!c 
c0%cT
cc 
c c 03>c  
c '
c  c 6>c  
c  'c  c 5>c  
c !! c  c >c  
c "

c 3>c  
c "( c c  c 2c >c  
c ' c 
c2%cE
cc 
c

c00>c 
c  c c5>c 
c!  c c>c 
c
*c  c>c 
c!! c!c c ;c c7>c 
c
 c 
c3%cc'c c24>c 
c"c c0>c 
c

c c>c 
c
c

c c>c 
c' c 
c4%cc!c c 05>c  
c '"

c  c 00>c  
c  c !c "c  c 03>c !c c "c  c >c !c c '! ( c c4>c!c c c c3>c 
# c  c 
c6%cE c c #c c04>c c"
 c c7>c!c c5>cc c c6>c' c 
c7%cE
 c c5>cc#
c c c50>c c#
c 
c%c ccc c:c c 243>c #
c  c c  c :c  c 034>c #
c c c  c :c  c 73>c#
ccc c:c c2>c#
c
cc c:c c2>c #
ccc c:c 
c%c ' c c54>c 
c ' c c c2>c c 
c ' c 
c%c cc ' c

c 36>c  
c
c *c !c  c  c 0>c c *c !c  c c  c >cc*c!c c 
c0%c.c c>c c 
cc 
c2%c" c c46>c c"c c c0>cc"c 
c3%c c c6>c!c c c4>cc*c c c c2>c
c c 
c4%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 3>c $
 c 'c !c  c 
c7%c  c 
c* c *( c c20>c 
cc'c c0>c 
cc!c c c3>c  
cc
" c 
c0%cJcc *( c

c 4>c *c c 'c c  *( c  c 2>c *c 
c 'c c  *( c  c >c*cc'cc *( c c0>c*c
c'cc *( c c>c*c  c'c *( c c c0>c*cc'cc *( c 
c0%cJcc
+c c 4>c 
c 'c 'c  c 3>c 
c
*c 'c  c 0>c 
c c 'c  c 0>c 
c c 'c  c >c 
c c 'c c  c 0>c 
c c'c 
c0%c 
c c>cc
c 
c00%c cc
c c 0>c  
c
c c c c c 
c  c 3>c  
c c c c 
c c3>c 
c
c cc
c c>c 
cc cc
c  c4>c 
c0c c c c2>c 
cc c cc 
c02%c 8c cG
c D 
c! c 8c c"
c c c c c c c c c

c c c c c c c