START                                                                           
x is  0                                                                         
y is  0                                                                         
y is  1                                                                         
x is  1                                                                         
y is  0                                                                         
y is  1                                                                         
x is  2                                                                         
y is  0                                                                         
y is  1                                                                         
x is  3                                                                         
y is  0                                                                         
y is  1                                                                         
x is  4                                                                         
y is  0                                                                         
y is  1                                                                         
x is  5                                                                         
y is  0                                                                         
y is  1                                                                         
x is  6                                                                         
y is  0                                                                         
y is  1                                                                         
x is  7                                                                         
y is  0                                                                         
y is  1                                                                         
x is  8                                                                         
y is  0                                                                         
y is  1                                                                         
x is  9                                                                         
y is  0                                                                         
y is  1                                                                         
x is  10                                                                        
y is  0                                                                         
y is  1                                                                         
x is  11                                                                        
y is  0                                                                         
y is  1                                                                         
x is  12                                                                        
y is  0                                                                         
y is  1                                                                         
x is  13                                                                        
y is  0                                                                         
y is  1                                                                         
x is  14                                                                        
y is  0                                                                         
y is  1                                                                         
x is  15                                                                        
y is  0                                                                         
y is  1                                                                         
x is  16                                                                        
y is  0                                                                         
y is  1                                                                         
x is  17                                                                        
y is  0                                                                         
y is  1                                                                         
x is  18                                                                        
y is  0                                                                         
y is  1                                                                         
x is  19                                                                        
y is  0                                                                         
y is  1                                                                         
x is  20                                                                        
y is  0                                                                         
y is  1                                                                         
x is  21                                                                        
y is  0                                                                         
y is  1                                                                         
x is  22                                                                        
y is  0                                                                         
y is  1                                                                         
x is  23                                                                        
y is  0                                                                         
y is  1                                                                         
x is  24                                                                        
y is  0                                                                         
y is  1                                                                         
END                                                                             
