04,11,13,20,28,37,39,43,44,49
01,13,14,24,30,31,38,41,43,46
06,12,19,26,27,32,34,45,46,49
01,12,14,17,27,37,38,39,45,48
07,09,14,16,19,22,26,38,41,42