049期:中围半数-〖<<02,03,04,05,07,11,13,14,15,17,18,22,26,27,28,29,31,32,37,40,41,42,43,49>>〗-开13准
050期:中围半数-〖<<02,05,07,08,09,10,11,12,13,14,15,17,19,21,23,24,27,28,29,31,34,42,44,48>>〗-开23准
051期:中围半数-〖<<02,04,07,11,12,13,15,17,18,20,21,22,23,26,30,32,33,35,41,43,45,46,47,49>>〗-开01错
052期:中围半数-〖<<01,02,04,08,09,15,16,18,19,22,24,26,29,30,31,34,35,36,38,42,43,47,48,49>>〗-开38准
053期:中围半数-〖<<03,04,05,07,10,11,14,18,21,22,24,26,27,28,29,30,31,32,33,35,40,44,48,49>>〗-开15错
054期:中围半数-〖<<01,03,05,07,08,09,13,14,16,18,19,25,26,27,28,29,33,34,35,39,42,43,44,46>>〗-开？？