వాడుకరి మార్గదర్శక పుస్తకం

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3    .
L (U)       
  (d-1  d-6)    -
   .
L ( U ) 
-  
4    .
L (U)     
    
L       
.    
 (r)    
 .

5       
.
 L   , 
     
 r    
.    
     
 , X (T)  
.