Task: Question Decomposition
Input (English): question: the three largest cities and their populations of egypt are?
Output (English): #1 return egypt 
#2 return cities of #1 
#3 return size of #2 
#4 return the  three largest of #3 
#5 return #2 where  #3 is in  #4 
#6 return population of #5 
#7 return #5 , #6