Plot of Y*X.  A=1, B=2, etc.              Plot of Y*X.  A=1, B=2, etc.     
                                                                                
                                                                                
                                                                                
  Y |                                       Y |                                 
    |                                         |                                 
3.0 +                                A    3.0 +                                A
2.9 +                         A           2.9 +                              A  
2.8 +                    A                2.8 +                             A   
2.7 +                A                    2.7 +                           A     
2.6 +             A                       2.6 +                          A      
2.5 +          A                          2.5 +                        A        
2.4 +        A                            2.4 +                      A          
2.3 +      A                              2.3 +                     A           
2.2 +     A                               2.2 +                   A             
2.1 +    A                                2.1 +                  A              
2.0 +   A                                 2.0 +                A                
1.9 +   A                                 1.9 +              A                  
1.8 +  A                                  1.8 +             A                   
1.7 +  A                                  1.7 +           A                     
1.6 + A                                   1.6 +          A                      
1.5 + A                                   1.5 +        A                        
1.4 + A                                   1.4 +      A                          
1.3 + A                                   1.3 +     A                           
1.2 + A                                   1.2 +   A                             
1.1 +A                                    1.1 +  A                              
1.0 +A                                    1.0 +A                                
    |                                         |                                 
    -+---------------+---------------+        -+---------------+---------------+
     0              500           1000        10              100           1000
                                                                                
                     X                                         X