[4,5,6,6,7,8,9,8,10,11,12,10,13,14,10,15,12,16,17, 18,14,19,12,20,21,16,22,23,24,18,25,26,14,27,20, 28,29,16,30,22,31,32,33,24,34,18,35,36,26,37,38, 39,28,40,18,41,42,30,43,44,22,45,32,46,47,20,48]