[1,2,3,4,5,6,7,0,21,22,23,24,25,26,27,20,31,32,33, 34,35,36,37,30,41,42,43,44,45,46,47,40,51,52,53, 54,55,56,57,50,61,62,63,64,65,66,67,60,71,72,73, 74,75,76,77,70,1,2,3,4]