13,1,2, 1,2, 16,7,8,9,10,11,12,13,0,1,2,3,4,5,6,14,15,17, 16,8,11, 16, 16, 16,8,9,11,12,13,0,1,2,3,4,5,6,14,15, 16, 16,8,9,11,12,13,0,1,2,3,4,5,14, 16, 16,7,8,10,11,0,14,15, 5, 16,8,11, 1, 0,6,14,17,18, 15, 0,1,2, 16,8,11,0,1,3,5, 16,7,8,0,1,3,17,18, 16, 8,9,10,11,12,13, 7,8,9,10,11,12,13,0,18, 15, 1, 7,12,18, 14, 7,8,11,0, 7,8,12,13,0,1,4,5,14,17, 3, 9,15,17,18, 0,1,2,3,4,5,14,15, 7,0,14,17, 16,7,0,1,2,6,14,15,17,18, 7,0,6,17,18, 3, 2, 10,1, 16,7,8,0,14,15, 15,17, 18, 0,14,18, 16, 18, 9, 0,14, 7,0,14,17,18, 6,17,18, 13, 6,18, 7,12,0,14, 16,8,11,13,1,2,3,4,5, 0,14, 7,9,0,1,2,3,4,5,14,17,18, 13, 8,11,15, 16, 3, 11,0,5,14, 3,5,14,18, 16,7,8,9,10,11,12,13,0,1,2,3,4,5,6,14,15, 16,7,8,9,10,11,0,1,2,3,4,5,6,14, 18, 6,17, 14, 7,0,1,2,3,4,5,6,14,15,17,18, 16,8,9,11,1,2,3,4,5, 16,0,17,18, 3,5, 16,7,0,1,14,18, 16,17, 13, 9,11,5, 14,17,18, 16, 16,3,5, 16,7, 16, 7,0, 7,9,0,1,2,4,18, 7,0,14,18, 16,7,8,10,11,13,0,6,14,17,18, 13, 18, 7, 1,2,3,4,5, 0,14, 16, 16,7,8,9,10,11,12,13,0,1,2,3,4,5,6,14,15,17,18, 1, 7,8,10,11,0,1,14,15,18, 7,0,1,2,3,4,5,14,17,18, 7,0,1,2,3,4,5,14,17,18, 1,2,3,4,5, 0,14, 7,11,0,5,18, 15, 3,5, 18, 1, 17, 14,17,18, 8,11,13, 13, 16,8,9,11, 17, 12,3, 8,11,17,18, 7, 14,17,18, 16,7,8,9,10,11,12,13,0,1,2,3,4,5,6,14,15,17, 16,8,10,11,3,5, 14, 16, 7,9,12,1, 14,18, 6,17, 6,18, 16,8,9,10,11,13,1,2,3,4,5, 17, 16,8,9,11, 16,7,8,10,11, 18, 13, 5, 6,17,18, 18, 0,3,4,5, 14, 3,4,5, 16,8,9,10,11,0,1,3,5,14, 16,7,8,10,11,0,3,5,14,18, 16,7,8,9,10,11,1,3,5, 14, 0,14,18, 18, 7,0,6,14,18, 16,7,8,10,11, 0,14,18, 8,10,11, 12, 7,0,1,2,6,14,17,18, 8, 16,7,8,9,10,11,12,13,0,1,2,3,4,5,6,14,15,18, 16,7,8,9,10,11,12,13,0,1,2,3,4,5,14,17,18, 16,7,8,11,3,5, 7,0,14,17,18, 7, 18, 14,17,18, 0,3,5,14, 6,17,18, 15, 16,8,9,11, 16,7,8,10,11,0,14,15, 1, 0,3,5,14, 0,3,5,14, 0,3,4,5, 16,8, 16,8,10,11,3,5, 12,0,14,18, 7,12,0,14,18, 18, 16,7,8,11,0,17,18, 12,0,5,14,15, 16,7,8,9,11,13,1,2,3,4,5,14, 9, 1, 8,11,13,3,4,5, 6,17,18, 17, 16,8,9,11,0,1,2,3,4,5,14, 18, 15,17, 14,17,18, 16,8,9,11,13,1,2,3,4,5, 16,8, 7,12,18, 12, 16,7,8,9,10,11,12,13,0,1,2,3,5,6,14,15,17,18, 13, 16,7,8,10,11,0,1,14,15, 7,12,18, 14,17,18, 16,8,11, 0, 0,14, 12, 16,8,9,11,13,1,2,3,4,5, 16,7,8,9,11,0,1,2,3,4,5, 16,7,0,1,2,6,14,17,18, 16, 16,8, 16,8,11,3,5,18, 7,8,9,10,11,12,13,0,18, 16,7,8,11,12,0,3,5,14,15, 9,11,5, 16,13,1, 9,2, 3, 16,8,9,11,1,2,3,4,5, 13,14,17, 9,10,12,13,6, 14,15,18, 16,0,1,2,3,4,5,14,18, 0,2,3,4,5,18, 3,4,5, 9, 3, 7,13,18, 0, 18, 14,17, 16,1,2,3,4,5,17, 4,5, 12, 14,17,18, 7, 3,5, 16,8,9,10,11,13,0,1,2,3,4,5,6,17, 1,