273期固定码特围：
02,03,04,05,06,07,09,10,11,12,
16,17,18,19,20,23,24,25,26,27,
28,29,33,34,35,36,37,38,39,40,
41,42,43,44,45,46,47,48,
274期固定码特围：
01,02,05,07,08,11,12,13,14,15,
16,18,19,20,21,23,24,25,26,27,
28,29,30,31,32,33,34,35,37,39,
40,43,44,45,46,47,48,49,
275期固定码特围：
01,03,04,07,08,10,11,12,13,14,
15,16,17,18,20,21,22,23,24,25,
28,30,32,33,35,36,37,38,39,41,
42,43,44,45,46,47,48,49,
276期固定码特围：
01,03,04,06,07,09,10,11,13,15,
16,17,19,20,22,23,24,26,27,28,
29,30,31,32,33,35,36,37,40,41,
42,43,44,45,46,47,48,49,
277期固定码特围：
01,02,03,06,08,09,11,12,14,15,
16,17,20,21,22,23,24,25,26,27,
28,29,30,31,32,33,34,35,36,37,
39,41,42,43,44,45,46,48,
278期固定码特围：
01,02,03,05,06,07,08,09,12,14,
17,18,19,20,21,22,23,24,25,26,
27,28,29,30,31,32,33,34,35,37,
38,40,41,42,43,44,46,47,
279期固定码特围：
01,02,03,07,08,09,10,11,13,15,
16,17,18,19,20,21,23,25,27,29,
31,32,33,34,35,36,37,38,39,40,
41,42,44,45,46,47,48,49,
280期固定码特围：
01,03,04,05,06,07,09,11,12,14,
15,16,17,18,19,22,23,24,25,26,
27,28,29,30,31,32,34,36,37,38,
39,40,41,43,46,47,48,49,
281期固定码特围：
03,04,05,06,07,10,12,13,15,17,
18,20,21,22,23,24,26,27,28,29,
30,31,32,33,34,35,36,37,39,40,
41,42,43,44,46,47,48,49,
282期固定码特围：
01,03,05,06,07,08,10,11,12,13,
14,16,18,19,20,21,22,23,24,27,
28,31,32,33,34,35,36,37,38,39,
40,41,42,43,44,46,48,49,
283期固定码特围：
01,03,05,07,08,09,10,11,12,13,
14,15,17,18,21,22,23,24,25,26,
27,28,29,30,35,36,37,38,40,41,
42,43,44,45,46,47,48,49,
284期固定码特围：
01,02,03,06,07,08,09,10,11,12,
13,14,16,17,18,21,22,24,25,26,
27,28,30,31,33,34,35,37,38,40,
41,42,43,45,46,47,48,49,
285期固定码特围：
01,02,03,05,06,07,08,09,10,11,
15,16,17,18,19,20,22,23,24,25,
26,27,28,31,32,33,35,36,37,39,
40,42,43,45,46,47,48,49,
286期固定码特围：
02,04,05,06,07,08,10,11,12,13,
14,16,17,18,20,24,25,26,27,28,
30,31,33,34,35,36,37,38,39,40,
41,43,44,45,46,47,48,49,
287期固定码特围：
01,02,03,04,05,07,08,10,11,12,
13,14,15,17,19,20,21,22,23,24,
25,26,27,28,29,33,34,35,36,37,
41,42,44,45,46,47,48,49,
288期固定码特围：
04,05,06,07,09,10,11,12,13,14,
15,16,17,18,20,22,23,24,25,27,
28,29,31,33,34,35,36,37,39,40,
41,42,43,44,46,47,48,49,
289期固定码特围：
01,02,03,07,08,09,10,11,12,13,
14,15,19,20,21,23,24,25,26,27,
28,29,30,32,34,35,37,38,40,41,
42,43,44,45,46,47,48,49,
290期固定码特围：
01,02,03,04,05,06,08,09,11,13,
14,16,17,18,19,20,21,22,23,25,
27,28,29,30,32,34,35,36,37,40,
41,42,43,44,45,46,48,49,
291期固定码特围：
02,03,06,07,09,10,11,13,15,17,
18,19,20,21,22,23,24,25,27,30,
31,32,33,34,35,36,37,38,39,40,
41,42,44,45,46,47,48,49,
292期固定码特围：
02,04,06,07,08,09,10,11,12,13,
15,16,17,18,19,20,22,23,25,26,
28,29,30,31,33,34,35,37,39,40,
41,43,44,45,46,47,48,49,