tú se la das a mamá
tú se la das a mamá .
t u WORD_BOUNDARY s e̞ WORD_BOUNDARY l a WORD_BOUNDARY d a s WORD_BOUNDARY a WORD_BOUNDARY m a m a WORD_BOUNDARY
t ú WORD_BOUNDARY s e WORD_BOUNDARY l a WORD_BOUNDARY d a s WORD_BOUNDARY a WORD_BOUNDARY m a m á WORD_BOUNDARY . WORD_BOUNDARY