esto é un tigre
esto é un tigre ?
e̞ s t o̞ WORD_BOUNDARY e̞ WORD_BOUNDARY u n WORD_BOUNDARY t i ɡ ɾ e̞ WORD_BOUNDARY
e s t o WORD_BOUNDARY é WORD_BOUNDARY u n WORD_BOUNDARY t i g r e WORD_BOUNDARY ? WORD_BOUNDARY