[1,2,4,3,8,7,6,5,11,10,9,19,18,17,16,15,14,13,12,26,25,24,23,22,21,20,32,31,30,29,28,27,37,36,35,34,33,48,47,46,45,44,43,42,41,40,39,38,58,57,56,55,54,53,52,51,50,49,67,66,65,64,63,62,61,60,59,86,85,84,83,82]