016期：大头龙{{02,04,05,06,14,15,17,20,21,22,24,26,28,31,32,33,34,35,38,43,44,45,47,49}}开：21有
017期：大头龙{{01,02,05,11,12,14,16,19,20,21,24,26,29,32,34,36,38,39,40,41,43,45,47,49}}开：38有
018期：大头龙{{01,05,06,07,09,10,11,12,13,16,18,19,22,25,26,30,33,37,40,41,42,45,46,49}}开：10有
019期：大头龙{{01,02,03,05,08,11,12,14,15,16,18,19,25,27,28,32,36,37,40,41,42,45,47,48}}开：？？