Task: Question Decomposition
Input (English): question: one color is unique among the others, what is its shape?
Output (English): #1 return objects 
#2 return colors of #1 
#3 return number of  #1 for each  #2 
#4 return #2 where #3 is  equal to  one 
#5 return #1 where #2 is  the same as #4 
#6 return shape of #5