02,08,11,14,15,18,21,23,39,40
42,43,44,51,55,60,65,71,79,80

02,03,07,14,20,22,23,25,26,27
28,30,35,36,38,41,44,63,67,68

02,06,11,13,19,23,27,29,32,34
40,45,49,51,56,59,66,69,74,80

06,07,09,20,21,28,31,32,33,34
36,39,41,47,56,62,67,70,71,77

12,14,25,34,39,41,43,45,46,49
51,57,58,60,62,64,65,66,72,74

01,06,07,08,11,17,28,35,36,39
41,42,44,48,53,60,61,69,72,75

03,04,10,12,16,17,21,25,33,35
41,43,49,50,60,65,69,75,76,80

05,14,16,21,22,28,31,34,37,40
50,51,55,62,63,64,74,75,77,80

01,10,13,14,15,23,25,26,28,48
49,50,52,54,59,61,64,69,70,79

02,03,05,09,11,12,13,18,19,25
35,38,45,57,61,65,68,70,72,76