选七
36,43,49,56,68,71,77
07,13,18,22,35,36,49
07,13,18,35,36,43,49
49,56,63,66,68,73,77
07,13,18,22,35,71,77
07,13,22,35,36,43,49
49,56,63,66,68,71,73
07,13,66,68,71,73,77
36,43,49,56,63,73,77
36,43,49,56,63,71,77
43,56,63,66,68,71,73
43,49,56,63,66,68,77
36,56,63,66,68,71,73
07,13,18,22,36,43,49
35,56,63,66,68,71,73
22,56,63,66,68,71,73
07,13,18,22,35,43,49
07,13,18,22,35,36,77
18,22,35,36,43,73,77