question: If one of the sofas has no coffee table before it in one of the images.
#1 return images 
#2 return sofas in  #1 
#3 return coffee tables in  #1 
#4 return #2 with #3 before it 
#5 return #2 besides  #4 
#6 return number of  #5 for each  #1 
#7 return #1 where  #6 is equal to  one 
#8 return number of  #7 
#9 return if  #8 is equal to  one