[0,1,2,3,4,5,6,7,8,9,10,11,12,19,14,15,16,17,18, 13,20,21,22,27,24,35,38,23,28,39,30,31,32,33,34, 25,36,41,26,29,40,37,42,43,44,75,54,59,48,67,70, 51,76,83,46,55,56,71,78,47,60,79,62,63,64,65,66, 49,68,81,50,57,72,73,82,45,52,77,58,61,80,69]