question: If an image shows a pair of legs with one one leg wearing a knee wrap.
#1 return legs 
#2 return knee wrap 
#3 return #1 that is wearing #2 
#4 return images 
#5 return number of  #1 for each  #4 
#6 return #4 where  #5 is equal to  two 
#7 return number of  #3 for each  #6 
#8 return #6 where  #7 is equal to  one 
#9 return number of  #8 
#10 return if  #9 is at least one