Определите значение и структуру оксюморонов в следующих предложениях. 1) Huck Finn and Holden Caulfield are Good Bad boys of American literature. (Vallins) 2) He behaved pretty lousily to Jan. (Cusack) 3) There were some bookcases of superbly unreadable books. (Waugh) 4) It was an open secret that Ray had been ripping his father-in-law off. (Uhnak)