050期：~24~《03,06,08,09,10,11,14,15,20,21,24,27,28,31,32,33,34,35,36,37,40,42,45,48》开：40对
051期：~24~《03,06,09,10,11,12,13,14,15,16,17,19,20,21,22,25,29,31,33,35,36,40,46,49》开：28错
052期：~24~《01,02,03,04,07,08,11,17,19,22,24,26,30,31,34,35,36,37,38,41,43,44,46,47》开：22对
053期：~24~《01,04,05,06,10,11,13,15,20,21,24,26,28,31,33,35,37,39,41,42,45,46,47,49》开：19错
054期：~24~《01,03,05,07,08,09,12,13,16,23,25,26,28,30,31,34,35,36,39,40,45,46,47,48》开：00