021期:(01,02,03,04,06,07,08,10,20,22,24,25,26,27,28,33,35,40,41,42,43,47,48,49)特06准 =\]gL%N-|
022期:(01,04,11,12,13,14,15,17,21,22,23,24,26,27,28,30,31,36,38,41,42,44,45,46)特21准 4&NB xe
023期:(02,03,04,06,07,09,12,13,14,15,18,19,23,27,30,31,32,34,37,38,40,42,45,49)特38准 (`4&