[1,3,2,5,4,7,6,9,10,11,8,13,12,15,16,17,14,19,18, 21,22,23,20,25,24,27,28,29,26,31,30,33,34,35,36, 37,32,39,40,41,38,43,42,45,46,47,44,49,48,51,52, 53,50,55,54,57,58,59,56,61,60,63,64,65,66,67,62, 69,70]