249==01,02,04,06,07,08,10,11,12,16,19,21,22,29,30,31,33,34,39,40,42,44,46,49,（共24个）对02
250==01,02,04,06,07,11,12,14,17,20,22,26,28,31,32,33,38,39,40,41,42,46,48,49,（共24个）对12
251==01,02,03,06,07,11,12,15,17,18,22,24,27,31,32,36,38,39,42,43,46,47,48,49,（共24个）错05
252==01,02,03,04,05,06,07,11,12,17,22,27,29,31,32,36,37,39,41,42,43,46,47,49,（共24个）
