question: If the combined images contain three dogs, and one image contains a pair of similarly-posed reclining dogs.
#1 return dogs 
#2 return number of  #1 
#3 return if  #2 is equal to  three 
#4 return #1 that are reclining 
#5 return #4 that are similarly-posed 
#6 return images 
#7 return number of  #5 for each  #6 
#8 return #6 where  #7 is equal to  two 
#9 return number of  #8 
#10 return if  #9 is equal to  one 
#11 return if  both  #3 and #10 are true