308期：01,02,03,07,08,11,17,18,20,21,22,23,28,29,30,32,33,37,38,42,45,46,47,48··T18准
309期：02,04,07,08,10,11,13,15,16,19,20,21,26,29,31,33,34,35,39,41,42,43,44,45··T49错
310期：01,02,05,07,10,11,12,14,15,16,17,19,20,21,22,24,29,30,36,41,42,46,48,49··T--?中