In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

Example Input: [875, 'U', 'g', 'q', 'H', 2847, 'f', '6811', 'B', '7549', 'K', 'r', 'V', 'x', 'P', 'X', '2469', '3845', 'W', 'e', 'n', 5885, 'w', 3345, 4693, 'H', 7789, 'y', 'j', 'e'], ['V', 'j', 6713, 2923, 'y', 6205, 'm', 5961, 9023, '6811', 'B', '7549', 'K', 'r', 'V', 'x', 'P', 'X', '2469', '3845', 'W', 'y', 7427, 5987]
Example Output: 6811, B, 7549, K, r, V, x, P, X, 2469, 3845, W

Example Input: ['d', 6717, 1947, 'n', 8773, 'E', 7607, 1719, 6751, 'L', 't', '3149', 'y', '7897', 'L', 'J', '9557', '6413', 'H', 'q', '3055', '5967', '9411', '7869', '8277', '7533', 'H', '9713', '5981', 'a', '2937', 'k', 7289, 9515, 'G', 'q'], ['W', 8869, 't', 3453, 9177, 'G', 'M', 5171, 'O', 'C', 5097, 'H', 'M', 'U', 4167, 3051, 7487, 7483, 4945, '3149', 'y', '7897', 'L', 'J', '9557', '6413', 'H', 'q', '3055', '5967', '9411', '7869', '8277', '7533', 'H', '9713', '5981', 'a', '2937', 'C', 9799, 6659, 's', 6881, 'w']
Example Output: 3149, y, 7897, L, J, 9557, 6413, H, q, 3055, 5967, 9411, 7869, 8277, 7533, H, 9713, 5981, a, 2937

Example Input: ['y', 745, 'I', 7883, 7689, 'R', 'k', '6721', '499', 'p', 'n', '6063', '1919', '8757', 'F', '995', 'Z', '3789', '1963', '5981', 'I', '9573', 'k', 'q', 'b', 2715, 5219, 'D', 'X', 4071, 'T', 9817, 7401, 'p', 'T', 'd', 'f', 'O', 'R', 2781], [6827, 8201, 'P', 'c', 1107, 2239, 7409, 2315, 'g', 4589, 7357, 129, 7727, 9177, 'I', 3735, '6721', '499', 'p', 'n', '6063', '1919', '8757', 'F', '995', 'Z', '3789', '1963', '5981', 'I', '9573', 'k', 'q', 'i', 'z', 9187, 'z', 'G', 'U', 'x', 'M', 'e', 'q', 4583, 9289, 6551, 9615, 'Y']
Example Output:
6721, 499, p, n, 6063, 1919, 8757, F, 995, Z, 3789, 1963, 5981, I, 9573, k, q

