In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9255, 'v', 'W', 'A', 'K', 'M', 'p', 1555, 'l', 'W', 7275, 'b', 945, 6623, 't', 5215, 9539, 3957, 9341, 5549, 'A', '3993', '9547', 'Y', 'i', '3105', '6233', 'O', 'T', '5117', '7153', 'X', '6291', 'u', 'l', 'z', 'L', '5187', '2249', '8385', '4969', 'M', 'W', '4741', '69', '601', 'S', 'V', 'E', '5841', 'Z', 257, 'F', 2787, 4825, 'E', 'T', 'o', 'j', 'x'], ['G', 'k', 6819, 'Y', 6761, 5151, 'A', 'w', 't', 'M', 2627, 877, 'v', 'n', 'N', 8645, 'I', 'a', 9375, 7245, 's', 6727, 4169, 'q', 713, 'o', 1299, 'A', '3993', '9547', 'Y', 'i', '3105', '6233', 'O', 'T', '5117', '7153', 'X', '6291', 'u', 'l', 'z', 'L', '5187', '2249', '8385', '4969', 'M', 'W', '4741', '69', '601', 'S', 'V', 'E', '5841', 'F', 'p', 2085]