01.02.03.04.10.12.13.14.15.17.19.23
31.33.34.35.37.40.42.43.44.46.47.48

04.05.07.08.10.17.18.19.20.25.26.27
28.31.32.34.36.40.41.42.43.44.47.48

05,08,10,12,15,17,18,22,23,24,26,31
33,35,38,39,40,41,43,44,45,46,48,49

02,04,05,06,08,12,14,20,21,24,25,27
28,29,30,33,34,36,38,40,42,45,47,49

01,02,04,05,06,07,10,13,17,18,22,24
27,30,32,33,34,36,40,41,42,45,48,49