If each image contains one ferret, and no ferrets are emerging from a hole in the ground.
return ferrets ;return images ;return number of  #1 for each  #2 ;return #2 where  #3 is equal to  one ;return number of  #2 ;return number of  #4 ;return if  #5 is equal to  #6 ;return ground ;return hole ;return #9 that is in  #8 ;return #1 that is emerging from  #10 ;return number of  #11 ;return if  #12 is equal to  zero ;return if  both  #7 and #13 are true
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