303期：<<02,05,07,08,13,17,19,21,23,27,28,35,38,45,47,49>>开：38有
304期：<<01,03,06,08,15,20,24,26,27,28,34,41,45,46,47,49>>开：17无
305期：<<08,10,11,13,14,16,20,25,31,36,38,40,42,44,45,46>>开：32无
306期：<<05,06,08,11,15,17,19,21,22,24,30,31,32,34,38,43>>开：08有
307期：<<01,07,10,12,14,21,23,26,27,30,34,37,41,42,45,46>>开：88