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