Task: Question Generation
Input (English): #1 return objects 
#2 return #1 that  is  large 
#3 return cubes 
#4 return #3 that  are brown 
#5 return #1 that  is  to  the   right of #2 
#6 return #5 that  is  behind #4 
#7 return color of #6
Output (English): What color is the object that is to the right of the large object and behind the brown cube?