Task: Question Decomposition
Input (English): question: What is the shape of the gray item between a cube and a sphere?
Output (English): #1 return items 
#2 return #1 that  are gray 
#3 return cubes 
#4 return the  sphere 
#5 return #2 that  are between #4 and any  #3 
#6 return the  shape of #5