i on es va tancar
i on es va tancar ?
i WORD_BOUNDARY o n WORD_BOUNDARY ɛ s WORD_BOUNDARY ʋ a WORD_BOUNDARY t ɐ n k a WORD_BOUNDARY
i WORD_BOUNDARY o n WORD_BOUNDARY e s WORD_BOUNDARY v a WORD_BOUNDARY t a n c a r WORD_BOUNDARY