Task: Question Generation
Input (English): #1 return spheres 
#2 return #1 that is gray 
#3 return cubes 
#4 return #3 that are cyan 
#5 return shapes 
#6 return #5 that is partially obscured by #2 
#7 return #6 that is partially obscuring #4
Output (English): What shape is partially obscured by the gray sphere and is partially obscuring the cyan cubes