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