eso sí se abre
eso sí se abre ?
e̞ s o̞ WORD_BOUNDARY s i WORD_BOUNDARY s e̞ WORD_BOUNDARY a β ɾ e̞ WORD_BOUNDARY
e s o WORD_BOUNDARY s í WORD_BOUNDARY s e WORD_BOUNDARY a b r e WORD_BOUNDARY ? WORD_BOUNDARY