190
              0
           x 1 =
                
      190
              0
            
                
      129
              37
           x 1 =
                
      129
              37
            
                
      76
              99
           x 1 =
                
      76
              99
            
                
      50
              66
           x 1 =
                
      50
              66
            
                
      50
              0
           x 1 =
                
      50
              0