Task: Question Generation
Input (English): #1 return cubes 
#2 return #1 that  are large 
#3 return #1 that  are small 
#4 return #2 in  the  front 
#5 return #3 in  the  front 
#6 return the  color of #4 
#7 return the  color of #5 
#8 return #6 ,   #7
Output (English): What color is the large and small cube in the front?