If a taller standing zebra is left of a smaller standing zebra in one image, and the other image shows a zebra standing with its body turned rightward.
return zebra ;return #1 that is standing  ;return #2 that is taller ;return #1 that is smaller ;return #3 that is to  the  left of #4 ;return if  #5 is in  one image  ;return body of #2 ;return #2 where  #7 is turned rightward ;return if  #8 is in  the  other image  ;return if  both  #6 and #9 is true
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