If one image contains a brown-and-white spaniel next to a dog with darker markings, and the other image contains only one brown-and-white spaniel.
return one image  ;return spaniel in  #1 ;return #2 that is brown-and-white ;return dog in  #1 ;return markings of #4 ;return markings of #3 ;return #4 where  #5 are darker than #6 ;return if  #3 is next to  #7 ;return the  other image  ;return spaniels in  #9 ;return #10 that are brown-and-white ;return number of  #11 ;return if  #12 is equal to  one ;return if  both  #8 and #13 are true
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