271期：特围中特→┣<01,02,07,08,09,11,13,14,15,16,17,20,21,24,25,26,27,28,31,33,36,38,39,40,41,42,46,48>┫←开26准
272期：特围中特→┣<03,04,05,07,08,10,12,13,14,16,17,21,22,25,26,27,28,30,31,32,35,36,38,40,43,45,47,48>┫←开23错
273期：特围中特→┣<01,02,04,05,06,07,08,12,13,15,18,20,21,28,29,31,32,33,34,35,36,37,38,41,42,43,47,48>┫←开？？