hola qué_tal estás
hola qué_tal esta
co co cop
hola qué tal estás ?
o̞ l a WORD_BOUNDARY k e̞ WORD_BOUNDARY t a l WORD_BOUNDARY e̞ s t a s WORD_BOUNDARY
h o l a WORD_BOUNDARY q u é WORD_BOUNDARY t a l WORD_BOUNDARY e s t á s WORD_BOUNDARY ? WORD_BOUNDARY