enter width of bit mapping: 


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X  X        XXXXX       XXXX    X   XXXX        X       XX  X X X XXXXX    X  X X X X X X  X    X  X X                   X  X   
  XXXXX  X XX XXX   X X XX        XX X                  XX  X XXX XXXX  X      XX   X X     X     XXXX                   X X    
X XXXXX  X    XX        XX        XXXXX         X X        XX  XX        X XX  XX XXXXX    X  XX  X                     X  X  X 
X XXXXX X  XX XX  X X X     X XX  X X X         X        X X  X X   X    X     X     X  XX        XXXXX         X    X      X XX
    X    X  X XX        X  XX   XXX             X   X      XX  XX    X   X XX X X          X  X       XX                 X X    
X     X  XX XXXX     X X             XX         X    X   XX XXX X     X  XX  X      X  X            X X         X        XX  X X
    XX                   XXX  X X X      X X X  X     XX XX X   X    X X XX X  X X  X            X   X          X    X X XXX  XX
 X    X          X     X        X     XX X  X  XX    X X X    X   X X             X  X          X    X X X  XX X  X   X         
  X    X        X  XXXXX        XXX             X   X   X   X   X    X   X   X  X                         XX        XX XXXX XX X
X     X   X   X          X X             XX     X    X   X   X  X     X   X   X         X  X            X X     X               
        XX          XX XXXX XX XX X             X     XX  XX  XXX    X X X X X X X      X        X       X      X    X X X X X X
 X        X      X         X    X     XX  XX  XXX    X X X X X X  X     X         X      X      X    X X X X X X  X       X     
  X        X    X     XX        X    X X        X         XX    X        X X        X   X           X    X      X        X X    
    X     X         X      X    X         XX    X        X X         X  X            X   X      X        X X         X    X     
     X     X    X    X X        X         XX    X        X X          X X             X  X      X        X X          X   X     
      X    X    X         XX    X        X X           XX              X X      X        X X           X  X            X   X    
X  X    XXXX    X  XXXXX        XXX             X   X   X   X   X    X   X   X  X                             XX    XX XXXX XX X
X     X   X   X              X X             XX X    X   X   X  X     X   X   X             X  X            X X X               
            XX      XX XXXX XX XX X             X     XX  XX  XXX    X X X X X X X          X    X           X  X    X X X X X X
 X            X  X             XX     XX  XX  XXX    X X X X X X  X         X     X          X  X    X X X X X X  X           X 
  X            XX     XX        X    X X        X             XXX            X X    X       X       X        X  X            X X
    X         X     X          XX             XXX            X X     X      X        X       X  X            X X     X        X 
     X         XX    X X        X             XXX            X X      X     X         X      X  X            X X      X       X 
      X        XX             XXX            X X       X    X          X     X  X            X X       X      X        X       X
X  XXXXX        X         XX    X        X X    X             XXX            X X        X   X           X    X  X            X X
        X     X         X      XX             XXX            X X         X  X            X   X  X            X X         X    X 
         X     XX        X X    X             XXX            X X          X X             X  X  X            X X          X   X 
          X    XX             XXX            X X           XX              X X  X            X X           X  X            X   X
X       XXXXXXXXX   XXXX    XXXXX X   XX  XX  XXX                X X                XX XXXX XX XX                 XX            
    XX XXXX XX XX X   XX  XX  XXXX   X X X X X X   XX              X X          XX   X X X X X X   X  X            X   X        
X   XXXX    XXXXX X   XX  XX  XXX X  X X X X X X   X    X          X     X      X X  X X X X X X   X      X        X       X    
X X   XX  XX  XXX X  X X X X X X   X        X      X         X  X X  X X X X X X   X          X    X           X

---------------------------------------------------------------- 129 ----------------------------------------------------------------
X  X        XXXXX       XXXX    X   XXXX        X       XX  X X X XXXXX    X  X X X X X X  X    X  X X                   X  X    
 XXXXX  X XX XXX   X X XX        XX X                  XX  X XXX XXXX  X      XX   X X     X     XXXX                   X X    X 
XXXXX  X    XX        XX        XXXXX         X X        XX  XX        X XX  XX XXXXX    X  XX  X                     X  X  X X X
XXXX X  XX XX  X X X     X XX  X X X         X        X X  X X   X    X     X     X  XX        XXXXX         X    X      X XX    
X    X  X XX        X  XX   XXX             X   X      XX  XX    X   X XX X X          X  X       XX                 X X    X    
 X  XX XXXX     X X             XX         X    X   XX XXX X     X  XX  X      X  X            X X         X        XX  X X    XX
                   XXX  X X X      X X X  X     XX XX X   X    X X XX X  X X  X            X   X          X    X X XXX  XX X    X
          X     X        X     XX X  X  XX    X X X    X   X X             X  X          X    X X X  XX X  X   X           X    X
        X  XXXXX        XXX             X   X   X   X   X    X   X   X  X                         XX        XX XXXX XX XX     X  
 X   X          X X             XX     X    X   X   X  X     X   X   X         X  X            X X     X                       XX
          XX XXXX XX XX X             X     XX  XX  XXX    X X X X X X X      X        X       X      X    X X X X X X X        X
      X         X    X     XX  XX  XXX    X X X X X X  X     X         X      X      X    X X X X X X  X       X       X        X
    X     XX        X    X X        X         XX    X        X X        X   X           X    X      X        X X        X     X  
       X      X    X         XX    X        X X         X  X            X   X      X        X X         X    X          X     X  
  X    X X        X         XX    X        X X          X X             X  X      X        X X          X   X           X    X   
 X         XX    X        X X           XX              X X      X        X X           X  X            X   X    X  X    XXXX    
X  XXXXX        XXX             X   X   X   X   X    X   X   X  X                             XX    XX XXXX XX XX     X   X   X  
            X X             XX X    X   X   X  X     X   X   X             X  X            X X X                           XX    
  XX XXXX XX XX X             X     XX  XX  XXX    X X X X X X X          X    X           X  X    X X X X X X X            X  X 
            XX     XX  XX  XXX    X X X X X X  X         X     X          X  X    X X X X X X  X           X   X            XX   
  XX        X    X X        X             XXX            X X    X       X       X        X  X            X X    X         X     X
          XX             XXX            X X     X      X        X       X  X            X X     X        X      X         XX    X
 X        X             XXX            X X      X     X         X      X  X            X X      X       X       X        XX      
       XXX            X X       X    X          X     X  X            X X       X      X        X       XX  XXXXX        X       
  XX    X        X X    X             XXX            X X        X   X           X    X  X            X X        X     X         X
      XX             XXX            X X         X  X            X   X  X            X X         X    X          X     XX        X
 X    X             XXX            X X          X X             X  X  X            X X          X   X           X    XX          
   XXX            X X           XX              X X  X            X X           X  X            X   XX       XXXXXXXXX   XXXX    
XXXXX X   XX  XX  XXX                X X                XX XXXX XX XX                 XX                XX XXXX XX XX X   XX  XX 
 XXXX   X X X X X X   XX              X X          XX   X X X X X X   X  X            X   X        X   XXXX    XXXXX X   XX  XX  
XXX X  X X X X X X   X    X          X     X      X X  X X X X X X   X      X        X       X    X X   XX  XX  XXX X  X X X X X 
X   X        X      X         X  X X  X X X X X X   X          X    X           X