Task: Question Decomposition
Input (English): question: Find all the cities that have 2 to 4 parks.
Output (English): #1 return all cities 
#2 return #1 with  parks 
#3 return #2 with  2 or  more 
#4 return #2 with  4 or  less 
#5 return cities of  both #3 and #4