049期：【01,02,03,04,05,06,07,08,09,11,12,13,15,16,17,18,19,20,22,23,26,27,28,29,32,33,34,37,38,39,40,41,43,45,48,49】开（13）√√
050期：【01,02,03,04,05,06,08,09,11,13,14,15,16,18,19,20,21,22,23,24,25,26,28,29,30,31,32,33,37,39,41,43,44,45,48,49】开（23）√√
051期：【01,02,05,06,07,08,09,10,11,12,13,14,15,16,19,20,22,23,24,27,28,29,31,32,33,34,36,37,38,39,40,43,44,45,47,48】开（？）