In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[125, 'd', 7113, 2763, 2347, 9495, 3139, 4783, 'r', 4907, 'L', 7323, 71, 6587, 'i', 4461, 'b', 6577, 247, 'a', 1245, 3327, 'K', 3981, 'X', '429', '7433', 'u', 'u', '6927', 'n', 'G', '5511', '10031', '6247', 'q', '3743', '5241', '5265', 'e', '5303', '1953', 'U', 'x', '9415', '2443', '7319', '7917', 'n', '5595', 'g', 7883, 'a', 1891, 8315, 'Q'], ['V', 'H', 5527, 4379, 4739, 5233, 'V', 'Q', 7295, 9073, 'X', '429', '7433', 'u', 'u', '6927', 'n', 'G', '5511', '10031', '6247', 'q', '3743', '5241', '5265', 'e', '5303', '1953', 'U', 'x', '9415', '2443', '7319', '7917', 'n', '5595', 'i', 'I', 3371, 'S', 119, 4187, 'C', 1349, 'G', 6427, 8517, 6641, 2147, 'A', 3249, 'p', 'A', 'F', 'y', 9721, 721, 'e', 'p', 's', 6207, 4655]