no tú no tú no
no tú no tú no .
n o̞ WORD_BOUNDARY t u WORD_BOUNDARY n o̞ WORD_BOUNDARY t u WORD_BOUNDARY n o̞ WORD_BOUNDARY
n o WORD_BOUNDARY t ú WORD_BOUNDARY n o WORD_BOUNDARY t ú WORD_BOUNDARY n o WORD_BOUNDARY . WORD_BOUNDARY