018期:中围半数-〖<<01,02,04,05,09,10,11,14,15,17,18,19,20,22,24,26,27,30,31,35,41,45,46,49>>〗-开31准
019期:中围半数-〖<<01,04,10,12,15,16,18,20,22,25,28,30,31,32,33,37,38,40,42,43,45,47,48,49>>〗-开40准
020期:中围半数-〖<<02,04,08,10,11,12,14,16,22,27,28,29,30,31,32,33,35,38,39,44,46,47,48,49>>〗-开10准
021期:中围半数-〖<<04,06,08,12,13,17,18,21,22,23,24,25,27,28,33,34,35,37,38,40,41,44,46,49>>〗-开07错
022期:中围半数-〖<<01,02,03,08,13,16,17,22,23,25,26,27,28,29,30,35,38,39,41,42,45,46,48,49>>〗-开18错
023期:中围半数-〖<<01,06,07,09,10,14,15,16,18,20,23,24,28,29,30,32,33,34,37,38,40,42,44,46>>〗-开01准
024期:中围半数-〖<<04,06,11,17,19,21,23,24,25,26,29,30,31,32,34,35,37,38,39,42,43,44,45,48>>〗-开？？