018期：【02,03,04,07,09,10,11,16,17,22,24,25,26,29,31,35,37,38,39,42,43,44,45,47】（特围）开31准
019期：【01,03,04,08,09,10,14,15,18,22,23,24,27,28,29,30,33,37,38,40,42,43,45,48】（特围）开40准
020期：【05,07,08,10,11,13,14,15,16,17,20,26,29,30,32,33,35,36,37,40,44,45,48,49】（特围）开10准
021期：【01,03,04,06,09,10,11,12,13,15,19,22,23,24,26,28,29,32,37,38,43,45,46,47】（特围）开07错
022期：【01,04,08,10,11,12,13,14,15,16,17,19,21,23,24,26,30,34,38,45,46,47,48,49】（特围）开18错
023期：【02,03,06,08,09,11,14,15,16,17,18,21,23,26,27,28,29,30,33,38,43,44,45,48】（特围）开？？