nu e lupul e vulpea
nu e lupul e vulpea .
n u WORD_BOUNDARY j e WORD_BOUNDARY l u p u l WORD_BOUNDARY j e WORD_BOUNDARY v u l p ea WORD_BOUNDARY
n u WORD_BOUNDARY e WORD_BOUNDARY l u p u l WORD_BOUNDARY e WORD_BOUNDARY v u l p e a WORD_BOUNDARY