6, 6, 6,22, 6, 0,7,8,9,10,15,16,17,18,11,12,13,14,19,20, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 0,6,22, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 21, 6, 6, 6, 6, 6, 6,22, 6, 0, 6, 6, 6, 6, 6, 0,10,15,5,17,18,6, 6, 6, 6, 0, 6, 6, 6, 6, 0,6, 0,15,6, 6, 6, 0, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1,3,6, 0,6, 7,9,15,17, 6, 6, 0,6, 6, 6, 6, 6, 6, 6, 6, 1, 6, 0,7,2,10,18,6,19,20, 6, 6, 6, 6, 0,4,15,16,17,18,6,22, 5,6, 6, 6, 6, 6, 7,1,9,3,10,4,15,5,17,6,13,21,20, 1,6, 6, 6, 6, 6, 6, 6, 6,11,12,13,14, 6, 6, 6, 15,6, 6, 6, 6, 0,7,1,8,9,3,10,4,15,5,16,17,18,6,11,12,13,14,19,20, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 0, 6, 6, 6, 6, 0,6,21, 6, 6, 6, 6, 0,7,9,10,4,15,17,18, 6, 0,6, 6, 6, 0,6, 6, 6, 6, 6, 6, 6, 0,7,2,9,10,15,5,16,17,18,6,11,12,13,14,23,20, 6, 19,20, 0,6, 7,9,15,17,19,20, 0,7,8,9,10,15,16,17,18, 6, 6, 4,6,21, 6, 6, 6, 6, 6, 7,1,8,9,3,10,4,5,16,18,11,12,13, 6, 6, 0,1,3,5,17,11,12,13,14, 6, 6, 0, 6, 6, 6, 6, 0,7,1,8,2,9,3,10,15,5,16,17,18,6,11,12,13,14,19,20, 0,17,18,20, 6, 6, 0,22, 6, 6, 6, 0, 10,18,6, 10,18,6, 6, 0,6,22, 6, 6, 6, 0, 0,7,9,10,15,17,18,6, 0, 6, 6, 6, 7,1,9,15,17, 6, 6, 6, 6, 8,2,9,10,4,16,17,18,6,21, 6, 6, 6,21, 0,6, 6, 7,8,9,10,15,16,17,18,6,19,23,20, 0,6,22, 6, 6, 4, 21, 6, 6, 6, 6, 6, 6, 6, 0, 6, 0,4,6, 6, 6, 6, 6, 6, 6, 6, 6, 0, 0,6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7,1,8,9,10,4,15,16,17,18,6,19,20, 0,6,21, 0,6, 0,1,2,4,16,6,11,12,13,14, 6, 6, 0, 6, 6, 6, 6, 6, 0,7,9,10,4,15,17,18,6,19,20, 6, 6,