If one image features a single zebra with its rear to the camera, and the other image contains exactly two zebra standing close together.
return one image  ;return zebras in  #1 ;return rear of #2 ;return #2 where  #3 is to  the  camera ;return number of  #4 ;return if  #5 is equal to  one ;return the  other image  ;return zebras in  #7 ;return #8 that are standing close together ;return number of  #9 ;return if  #10 is equal to  two ;return if  both  #6 and #11 are true
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