1,2,3,4,5,6,7,*43,*44,*45
8,9,10,11,12,13,14,*46,*47,*48
15,16,17,18,19,20,21,*49,*50,*51
22,23,24,25,26,27,28,*52,*53,*54
29,30,31,32,33,34,35,*55,*56,*57
36,37,38,39,40,41,42,*58,*59,*60