Task: Question Generation
Input (English): #1 return cubes 
#2 return the  colors of #1 
#3 return objects 
#4 return #3 besides #1 
#5 return colors of #4 
#6 return #4 where #5 is  the  same as #2 
#7 return the  materials of #6
Output (English): What material are the objects that are the same color cubes?