If an adult seal to the right of a baby seal extends its neck to touch noses with the smaller animal.
return seal  ;return #1 that is an adult ;return #1 that is a  baby ;return neck of #2 ;return #2 that extends #4 ;return nose of #5 ;return nose of #3 ;return #5 to  touch #6 with #7 ;return if  #8 is to  the  right of #3
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