47,49,48,45,46,35,39,38,36,37,41,44,43,42,40,4,3,1,0,2,14,10,11,13,12,33,31,30,32,34,22,20,23,21,24,26,25,27,28,29,19,16,18,17,15,8,9,6,7,5