esto eso es un tunel
esto eso es un tunel .
e̞ s t o̞ WORD_BOUNDARY e̞ s o̞ WORD_BOUNDARY e̞ s WORD_BOUNDARY u n WORD_BOUNDARY t u n e̞ l WORD_BOUNDARY
e s t o WORD_BOUNDARY e s o WORD_BOUNDARY e s WORD_BOUNDARY u n WORD_BOUNDARY t u n e l WORD_BOUNDARY . WORD_BOUNDARY