０４５期:必中１５码：开－－对
02,03,07,08,09,12,14,15,19,20,21,24,26,27,31,32,33,36,38,39,43,44,45,48,(24码)
03,07,09,12,14,15,19,20,21,24,26,27,31,32,33,36,39,43,44,45,(20码)
03,12,14,15,20,21,24,26,31,32,33,36,43,44,45,(15码)