está venga a nevar
esta venga a neva
cop co prepart inf
está venga a nevar .
e̞ s t a WORD_BOUNDARY β e̞ n ɡ a WORD_BOUNDARY a WORD_BOUNDARY n e̞ β a ɾ WORD_BOUNDARY
e s t á WORD_BOUNDARY v e n g a WORD_BOUNDARY a WORD_BOUNDARY n e v a r WORD_BOUNDARY . WORD_BOUNDARY