019期：01,02,06,08,13,14,16,17,18,20,21,23,24,26,27,31,32,36,38,40,42,43,46,48··T40准
020期：02,04,05,06,07,09,11,12,14,16,18,23,24,31,34,36,39,41,42,43,44,45,47,49··T10错
021期：01,04,05,06,09,10,11,12,13,14,17,18,19,20,23,24,25,26,28,32,33,35,40,47··T07错
022期：02,04,06,07,08,09,14,15,17,18,20,22,24,26,27,28,33,36,38,40,41,42,43,48··T？？中