tú vives en una casa
tú vives en una casa .
t u WORD_BOUNDARY β i β e̞ s WORD_BOUNDARY e̞ n WORD_BOUNDARY u n a WORD_BOUNDARY k a s a WORD_BOUNDARY
t ú WORD_BOUNDARY v i v e s WORD_BOUNDARY e n WORD_BOUNDARY u n a WORD_BOUNDARY c a s a WORD_BOUNDARY . WORD_BOUNDARY