251期：01,03,08,10,11,14,16,18,19,20,26,28,30,32,35,36,37,40,41,42,44,46,47,49··T41准
252期：07,08,09,13,15,18,25,26,27,28,30,32,34,35,36,39,40,41,42,43,44,46,48,49··T24错
253期：03,04,05,06,10,12,13,15,16,17,18,19,21,24,25,26,31,35,36,37,38,40,42,47··T19准
254期：02,03,04,05,06,07,08,09,11,13,16,24,25,26,27,28,29,31,33,35,40,42,44,45··T13准
255期：01,02,04,06,07,08,09,13,17,19,20,23,25,26,28,30,31,32,40,41,42,43,47,49··T33错
256期：02,04,06,09,11,12,16,17,19,23,24,25,27,28,29,31,32,37,38,39,41,43,48,49··T--?中