15,16,17,18,21,22,23,34,39,40,41,45,
02,09,23,24,26,28,33,38,39,41,45,47,
10,17,18,20,22,23,29,31,33,34,38,41,
10,11,12,17,21,25,27,28,30,34,43,46,
04,05,06,21,22,27,28,40,41,42,44,45,
03,06,07,21,22,23,25,27,30,37,40,44,
05,07,09,13,14,15,23,27,30,39,45,48,
02,05,10,13,21,22,23,30,31,38,43,49,
07,09,10,11,19,21,25,27,29,32,34,43,46,
08,11,16,18,21,22,25,28,30,35,45,47,48,
03,07,20,23,24,29,32,33,34,39,45,47,49,
08,10,11,12,13,16,17,25,28,29,32,37,40,44,
06,07,09,14,16,19,24,27,30,37,39,40,43,
05,07,09,11,14,17,18,20,22,25,29,35,38,39,40,45,49,
02,03,04,06,11,17,20,24,27,39,41,43,49,
04,05,06,10,14,26,32,33,34,36,40,43,49,
02,03,04,06,10,20,27,31,33,39,43,45,46,48,
09,23,33,45,48,
06,07,13,21,36,
01,06,10,15,41,
08,09,19,29,46,
19,22,35,40,45,
22,23,24,25,26,27,28,
06,25,29,30,42,44,45,49,
08,33,38,41,42,48,
33,35,38,40,
04,08,16,20,22,28,32,40,44,
02,07,17,22,30,40,44,48,49,
13,22,31,44,49,
05,11,17,22,30,36,40,42,45,48,
05,08,17,20,29,32,41,44,
02,04,13,16,18,22,30,31,33,35,42,44,
04,08,09,13,14,21,25,26,30,31,37,38,40,42,47,48,
01,02,11,13,15,25,27,30,31,32,39,43,48,
02,07,08,12,17,18,22,27,28,32,37,38,42,47,48,