０５０期:必中１５码：开－－对
02,04,07,08,10,12,14,16,19,20,22,24,26,28,31,32,34,36,38,40,43,44,46,48,(24码)
04,07,08,10,14,16,19,20,24,26,28,31,34,36,38,40,43,44,46,48,(20码)
04,07,10,19,20,24,28,31,34,36,38,40,43,46,48,(15码)