question: If each image contains one pair of multicolor parrots.
#1 return images 
#2 return parrots in  #1 
#3 return #2 that are  multicolor 
#4 return number of #3 for each #1 
#5 return #1 where #4 is  equal to two 
#6 return number of #5 
#7 return number of #1 
#8 return if  #6 is  equal to #7