y se van de viaje
y se van de viaje .
i WORD_BOUNDARY s e̞ WORD_BOUNDARY β a n WORD_BOUNDARY d e̞ WORD_BOUNDARY β j a x e̞ WORD_BOUNDARY
y WORD_BOUNDARY s e WORD_BOUNDARY v a n WORD_BOUNDARY d e WORD_BOUNDARY v i a j e WORD_BOUNDARY . WORD_BOUNDARY