estás cansado qué te pasa
estás cansado qué te pasa ?
e s t a s WORD_BOUNDARY k a n s a ð o WORD_BOUNDARY k e WORD_BOUNDARY t e WORD_BOUNDARY p a s a WORD_BOUNDARY
e s t á s WORD_BOUNDARY c a n s a d o WORD_BOUNDARY q u é WORD_BOUNDARY t e WORD_BOUNDARY p a s a WORD_BOUNDARY