a que hora saliste
a que hora saliste ?
a WORD_BOUNDARY k e̞ WORD_BOUNDARY o̞ ɾ a WORD_BOUNDARY s a l i s t e̞ WORD_BOUNDARY
a WORD_BOUNDARY q u e WORD_BOUNDARY h o r a WORD_BOUNDARY s a l i s t e WORD_BOUNDARY ? WORD_BOUNDARY