284==01,03,04,05,07,08,10,11,13,15,16,17,21,22,23,24,25,26,27,28,29,30,31,34,35,36,37,38,39,40,41,44,45,46,47,48,49,（共37个）对17

285==01,03,04,05,07,08,10,11,13,14,15,16,17,18,21,22,23,25,26,27,28,29,30,31,33,35,36,37,39,40,41,44,45,46,47,48,49,（共37个）对33


286==01,02,03,04,05,07,08,09,14,15,16,17,19,21,23,25,26,27,28,29,30,31,32,33,34,35,36,37,39,40,41,44,45,46,47,48,49,（共37个）对39

287==01,02,03,04,05,07,08,09,11,14,15,16,17,19,21,22,23,24,25,26,27,28,29,30,31,33,34,35,36,37,39,40,41,42,45,47,49,（共37个）对25


288==01,03,04,05,07,08,09,10,13,14,15,16,17,18,19,21,22,23,25,27,28,29,30,31,32,33,34,35,36,37,39,40,41,44,45,47,49,（共37个）