en ónde está la pelota
en ónde está la pelota ?
e̞ n WORD_BOUNDARY o̞ n d e̞ WORD_BOUNDARY e̞ s t a WORD_BOUNDARY l a WORD_BOUNDARY p e̞ l o̞ t a WORD_BOUNDARY
e n WORD_BOUNDARY ó n d e WORD_BOUNDARY e s t á WORD_BOUNDARY l a WORD_BOUNDARY p e l o t a WORD_BOUNDARY ? WORD_BOUNDARY