04,06,09,11,12,13,21,27,33,45
01,14,15,25,35,37,38,44,45,47
04,13,16,17,23,31,34,35,36,44
07,19,23,27,32,35,39,42,43,45
01,02,07,09,12,13,19,37,39,49