tú vives enfrente Ana
tú vives enfrente ana ?
t u WORD_BOUNDARY β i β e̞ s WORD_BOUNDARY e̞ n f ɾ e̞ n t e̞ WORD_BOUNDARY a n a WORD_BOUNDARY
t ú WORD_BOUNDARY v i v e s WORD_BOUNDARY e n f r e n t e WORD_BOUNDARY a n a WORD_BOUNDARY ? WORD_BOUNDARY