{5,15,6,4,8,9,9,15,10,3,12,10,16,7,16,16,18,10},{4,1,4,14,5,4,5,17,8,13,9,3,9,9,12,5,14,8,14,15,16,6,17,3,17,14},{2,14,3,10,4,6,9,16,12,7,13,12,14,15,16,6,17,2,17,11,18,14},{2,5,3,12,6,4,7,16,8,8,10,11,10,17,12,14,13,4,15,7,16,17,17,3,17,13},{3,13,4,17,6,6,10,16,11,4,11,11,14,13,15,2,16,16,17,7},{3,13,4,4,5,11,7,5,7,17,9,10,10,3,11,16,13,2,15,17,16,4,16,8},{3,4,3,14,6,2,7,15,8,9,9,5,11,16,14,3,14,10,15,18,16,14,17,2},{3,15,4,4,5,7,7,11,12,11,13,15,14,8,15,4,16,17,18,2,18,14},{2,15,3,9,4,6,5,17,7,11,9,5,9,14,13,9,13,13,14,6,15,2},{2,11,2,15,3,4,6,3,6,14,7,10,10,7,12,17,14,9,16,12,16,16,17,3},{1,15,2,3,5,12,6,4,8,14,9,7,11,11,13,6,15,13,15,17,17,4},{5,5,7,16,9,6,11,11,11,17,12,3,15,10,15,16,16,6},{2,5,3,15,4,8,6,17,10,17,11,5,13,2,13,10,13,14,14,18},{-1,-1},{17,19,17,5,2,4,12,2,7,13,11,11,6,18,9,3,17,9,4,11,10,17,13,16,6,6,2,15},{3,9,10,5,12,12,8,9,16,4,17,10},{3,4,17,2,3,14,10,6,17,14,11,9,1,8},{3,5,4,8,6,3,7,17,9,10,10,4,12,17,13,12,14,5,17,2,17,14},{2,13,3,3,4,8,7,16,9,12,11,4,15,3,15,12,16,16,17,7},{2,4,2,10,2,17,4,14,5,2,8,8,9,4,10,15,14,8,14,17,16,11,17,3,17,15},{2,14,3,9,4,3,5,16,7,10,10,4,13,17,15,3,15,10,17,6,17,17},{3,4,3,9,3,17,5,13,8,9,10,16,12,18,15,5,16,14,17,11}