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