nu e calul mama e sanie
nu e calul mama e sanie !
n u WORD_BOUNDARY j e WORD_BOUNDARY k a l u l WORD_BOUNDARY m a m a WORD_BOUNDARY j e WORD_BOUNDARY s a n j e WORD_BOUNDARY
n u WORD_BOUNDARY e WORD_BOUNDARY c a l u l WORD_BOUNDARY m a m a WORD_BOUNDARY e WORD_BOUNDARY s a n i e WORD_BOUNDARY