Task: Question Decomposition
Input (English): question: List the name of the colleges whose enrollment is greater 18000 sorted by the college's name.
Output (English): #1 return colleges 
#2 return enrollments of  #1 
#3 return #1 where  #2 is higher than 18000 
#4 return names of  #3 
#5 return #4 
#6 return #5 sorted by #4