[-2,3,-1,4,0,5,1,6,2,7,3,8,4,9,5,10,6,11,7,12,8, 13,9,14,10,15,11,16,12,17,13,18,14,19,15,20,16,21, 17,22,18,23,19,24,20,25,21,26,22,27,23,28,24,29, 25,30,26,31,27,32,28,33,29,34,30,35,31,36,32,37, 33,38,34,39,35]