question: How many objects are there to the right of the object to the right of the cyan cylinder?
#1 return objects 
#2 return #1 that  is  cyan 
#3 return #2 that  is  cylinder 
#4 return #1 to the   right  of #3 
#5 return #1 to  the   right  of #4 
#6 return number of  #5