[1,2,4,3,4,5,1,3,4,8,4,5,7,8,11,1,3,5,6,7,8,3,6,7, 8,9,10,13,1,2,3,7,8,9,10,16,8,9,10,11,12,13,15,16, 23,3,5,9,10,11,12,13,14,15,18,5,10,11,13,14,15,16, 17,18,19,27,1,2,3,5,6,7,11,12,13,14,15,19,7,12,13, 14,16,17]