tengo que ir a comprar
tengo que ir a comprar .
t ɛ ŋ ɡ o WORD_BOUNDARY k e WORD_BOUNDARY i ɾ WORD_BOUNDARY a WORD_BOUNDARY k o m p ɾ a ɾ WORD_BOUNDARY
t e n g o WORD_BOUNDARY q u e WORD_BOUNDARY i r WORD_BOUNDARY a WORD_BOUNDARY c o m p r a r WORD_BOUNDARY