Task: Question Decomposition
Input (English): question: What number of objects are not spheres or purple?
Output (English): #1 return objects 
#2 return #1 that  are spheres 
#3 return #1 besides #2 
#4 return #1 that  are purple 
#5 return #1 besides #4 
#6 return #3 ,  #5 
#7 return the  number of  #6