293==01,02,04,06,07,08,09,10,11,13,14,16,17,20,21,22,23,25,26,27,28,29,30,31,32,34,35,38,40,41,43,44,45,46,47,48,49,（共37个）对30


294==01,03,04,05,06,07,08,10,11,13,14,15,16,17,18,20,21,22,24,26,27,28,29,30,31,36,38,39,40,41,42,43,44,45,47,48,49,（共37个）对48

295==01,02,03,04,07,10,11,12,13,14,15,16,17,20,21,22,24,25,26,27,28,29,30,31,36,37,38,39,40,41,42,43,44,45,47,48,49,（共37个）