[0,3,4,5,6,6,8,9,10,7,12,13,14,15,8,17,18,19,20,9, 9,23,24,25,26,27,28,10,30,31,32,33,34,35,10,11,38, 39,40,41,42,43,44,45,12,47,48,49,50,51,52,53,54, 55,13,11,58,59,60,61,62,63,64,65,66,14,68,69,70, 12,72,73,74,75,76,77,78,15,80,81]