040期：大头龙{{02,03,04,08,12,13,15,16,19,20,21,24,25,26,28,29,30,32,41,42,43,45,46,49}}开：20有
041期：大头龙{{02,04,06,07,12,14,15,17,19,22,23,25,26,27,29,30,31,34,36,37,40,41,42,49}}开：28无
042期：大头龙{{04,05,09,10,12,14,15,17,19,21,22,27,30,31,33,34,35,37,38,39,41,42,46,47}}开：42有
043期：大头龙{{03,04,07,08,09,11,18,19,20,21,22,24,26,28,30,35,39,40,42,43,44,45,47,49}}开：？？