[2,4,3,5,4,7,6,5,8,7,6,10,9,8,7,11,10,9,13,8,11, 10,14,13,9,12,11,16,15,14,10,13,12,16,15,11,14,19, 18,13,17,16,12,15,20,19,14,17,13,16,21,20,19,15, 18,14,22,17,21,20,16,19,25,24,15,18,22,21,17]