question: If the left image contains one black dog laying next to one tan dog.
#1 return left image 
#2 return dogs in  #1 
#3 return #1 that is black 
#4 return #1 that is tan 
#5 return #3 that is laying next to  #4 
#6 return number of  #5 
#7 return number of  #4 
#8 return if  #6 is equal to  one 
#9 return if  #7 is equal to  one 
#10 return if  both  #8 and #9 are true