question: If the combined images contain exactly 5 pipe shapes with at least one flat end, and the images include at least one pipe shape perforated with holes on its side.
#1 return pipe shapes 
#2 return ends of #1 
#3 return #2 that are flat 
#4 return number of  #3 for each  #1 
#5 return #1 where  #4 is at least one 
#6 return number of  #5 
#7 return if  #6 is equal to  5 
#8 return side of #1 
#9 return #1 that is perforated with holes on #8 
#10 return number of  #9 
#11 return if  #10 is at least one 
#12 return if  both  #7 and #11 are true