[1,6,7,8,9,2,3,4,5,18,19,20,21,22,23,24,25,10,11,12,13,14,15,16,17,38,39,40,41,42,43,44,45,46,47,48,49,26,27,28,29,30,31,32,33,34,35,36,37,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,50,51,52,53,54,55,56]
