Task: Question Generation
Input (English): #1 return artists 
#2 return volumes  of #1 
#3 return weeks  on top that  #2 lasted 
#4 return number of  #3 for each #2 
#5 return #1 where #4 is  more than  2 
#6 return #1 where #4 is  less than  2 
#7 return #1 in both #5 and #6 
#8 return famous titles of #7
Output (English): Show the famous titles of the artists with both volumes that lasted more than 2 weeks on top and volumes that lasted less than 2 weeks on top.