019期：01,02,03,04,05,09,11,12,14,17,18,20,22,23,24,28,29,30,35,36,37,39,40,41,44,（05准）
020期：01,02,03,04,11,15,18,20,22,23,24,25,28,30,32,34,35,37,39,42,44,46,47,48,49,（30准）
021期：04,05,06,07,08,10,11,12,14,15,16,17,18,19,22,24,27,28,29,36,39,44,46,47,48,（25个）