Task: Question Generation
Input (English): #1 return objects 
#2 return blue cube 
#3 return #2 that  is  in the   front 
#4 return material of #1 
#5 return material of #3 
#6 return #1 where #4 is  the   same as #5 
#7 return number of  #6
Output (English): How many other objects are the same material as the blue cube in the front?