          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
      aa  
 ffffffff 
 cccccccc 
 hhhhhhhh 
 hhhhhhhh 
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
 aaa  h   
 a a hhh  
 aaaaaaaa 
 aiiaaiia 
  ii  ii  
          
          
          
          
          
          
          
          
          
          
          
          
          
i i    i i
iii ii iii
 iiiiiiii 
 iiiiiiii 
 iii  iii 
 iii  iii 
 iii  iii 
          
          
          
          
          
          
          
          
          
          
          
          
          
          
 hhhh     
 dddd     
 hhhh     
 dddd hhhh
 hhhh dddd
 dddd hhhh
          
          
          
          
          
          
          
          
          
          
          
          
          
     ccc  
     ccccc
     ccccc
     ccccc
      ccc 
  cc ccccc
cccc ccccc
          
          
          
          
          
          
          
          
          
          
          
          
          
          
  fffffff 
 fcccccc  
 fiiiiii  
 fcccccc  
 fiiiiii  
  fffffff 
          
          
          
          
          
          
          
          
          
          
          
          
  c    c  
  c    c  
  c    c  
  c    c  
  ceeeec  
  ceeeec  
  ceeeec  
  cccccc  
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
c  c c  cc
cccc c c  
c  c c c  
c  c c c  
c  c c  cc
          
          
          
          
          
          
          
          
          
          
          
          
 aaa  aaa 
aa aaaa aa
aa      aa
aa      aa
 aa    aa 
  aa  aa  
   aaaa   
    aa    
          
          
          
          
          
          
          
          
          
          
   dddd   
  dddddd  
 dddddddd 
dd  dd  dd
dd  dd  dd
d dddddd d
dd      dd
 dd    dd 
  dddddd  
   dddd   
          
          
          
          
          
          
          
          
          
          
          
          
 a      a 
 a a  a a 
 a a  a a 
 hhh  hhh 
  hhhhhh  
    hh    
   hhhh   
  hhhhhh  
          
          
          
          
          
          
          
          
          
          
   bbbb   
  b bb b  
 b  bb  b 
b   bb   b
b   bb   b
b  bbbb  b
b bb  bb b
 bb    bb 
  b    b  
   bbbb   
          
          
          
          
          
          
          
          
          
          
          
   hhhh   
    hhh   
 hh hh  h 
hhh h  hhh
      hhhh
fff  ff   
ffff ff ff
ffff    ff
fffff  fff
          
          
          
          
          
          
          
          
          
          
          
 faaa     
 faaaaaa  
 faaaaaa  
 faaaaaa  
 f   aaa  
 f        
 f        
 f        
 f        
          
          
          
          
          
          
          
          
          
    cc    
   cccc   
   cccc   
  cc  cc  
  cc  cc  
  cccccc  
  cccccc  
   cccc   
  acccca  
 aaccccaa 
 aa cc aa 
          
          
          
          
          
          
          
          
          
          
   aca    
  acaca   
 aca aca  
 ca   ac  
 ac   ca  
 ca       
 ac       
 ca       
 ac       
 ca       
          
          
          
          
          
          
          
          
          
          
          
          
          
 e e e e e
eeeee eeee
e  eeee e 
e  e eeeee
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 eeeeeeeee
          
          
          
          
          
          
          
          
          
          
          
      d   
    caad  
   cc d   
  iiii    
 iiiiii   
 iiiiii   
 iiiiii   
 iiiiii   
  iiii    
          
          
          
          
          
          
          
          
          
          
    aa    
   aaaa   
  aaaaaa  
  aaaaaa  
   aaaa   
    aa    
   i  i   
   i  i   
    ff    
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