050期：【半数-码】◇〖【01,02,03,05,07,08,09,12,14,15,18,21,22,23,27,29,31,32,39,41,43,45,47,48】〗开:31准
051期：【半数-码】◇〖【01,04,05,08,09,17,18,19,20,22,23,28,29,31,35,37,40,41,43,44,45,46,47,48】〗开:06错
052期：【半数-码】◇〖【04,05,08,09,12,17,18,19,21,22,24,25,26,28,31,33,36,38,39,40,44,46,47,48】〗开:22准
053期：【半数-码】◇〖【01,04,05,11,12,13,15,20,22,24,27,30,32,33,35,36,37,38,41,42,45,46,47,48】〗开:31错
054期：【半数-码】◇〖【01,02,03,05,07,08,11,12,14,18,19,22,26,29,34,35,36,38,39,40,41,43,44,47】〗开:？？？？