Task: Question Decomposition
Input (English): question: If an image shows a leftward floating pelican with a fish in its bill.
Output (English): #1 return pelican 
#2 return fish 
#3 return bill of #1 
#4 return #1 where  #2 is in  #3 
#5 return #4 that is leftward floating 
#6 return if  #5 is in  at least one image