8a national security within our enforced indolence - o - - 9a knock this on the head for a resulting senseless condition - - - - - - - - - - 11a must be clear to be clever - - - - - - 18a blue beneath a sky that s not - n - - - /- - - / - - - - - e - 21a seabird takes to the lake - - - - 22a its an outrageous mark - - - i -