220期：特围中特→┣<01,02,03,04,05,07,08,10,11,14,15,20,21,24,25,27,28,29,30,31,32,34,35,36,38,39,47,49>┫←开30准
221期：特围中特→┣<02,03,04,10,11,13,14,17,18,19,25,26,28,30,31,34,35,36,37,38,39,40,42,44,45,47,48,49>┫←开30准
222期：特围中特→┣<01,02,03,04,05,06,11,12,13,14,16,19,20,21,23,24,26,27,28,29,30,31,38,40,41,43,47,48>┫←开20准
223期：特围中特→┣<01,02,03,04,06,08,11,15,18,20,21,22,24,25,27,28,29,32,34,35,38,40,43,44,45,46,47,48>┫←开？？