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

Example Input: [3401, 5903, 'T', 'n', 'S', 8377, 6691, 'K', 5635, 'g', 'O', 8775, 6893, 'L', '9425', '5485', '1205', 'P', 'S', 'l', 'o', 'j', '4881', '3699', 'v', '981', 't', 'd', '5495', '6819', '4823', 'd', 'A', 'n', 6869, 3403, 235, 343], [1519, 's', 'T', 'L', '9425', '5485', '1205', 'P', 'S', 'l', 'o', 'j', '4881', '3699', 'v', '981', 't', 'd', '5495', '6819', '4823', 'M', 'I', 'S', 5889, 'u', 5331, 'N', 'K', 5203, 5517, 9501, 'B', 8581, 'L', 4789, 's', 'g']
Example Output: L, 9425, 5485, 1205, P, S, l, o, j, 4881, 3699, v, 981, t, d, 5495, 6819, 4823

Example Input: [4163, 'p', 'Z', 'i', 'r', 9525, 'c', 'C', 'L', 'J', 'L', '3441', 'W', '2257', '7885', '873', 'e', 'a', 'N', '2853', 'K', 'R', '5531', 'h', 'p', 'u', 'b', '6003', 'q', 'H', '6641', '9991', 'w', 6457, 'P', 1517, 6975, 2465, 'Y', 425, 'n', 375, 'O', 7707, 1105, 1985, 6149, 'l', 5761, 875, 4411], [2127, 9083, 'w', 'Z', 4071, 5347, 'r', 'J', 'L', '3441', 'W', '2257', '7885', '873', 'e', 'a', 'N', '2853', 'K', 'R', '5531', 'h', 'p', 'u', 'b', '6003', 'q', 'H', '6641', '9991', 'o', 'K', 1639, 'Z', 13, 'm', 'M', 'G', 'C', 353]
Example Output: J, L, 3441, W, 2257, 7885, 873, e, a, N, 2853, K, R, 5531, h, p, u, b, 6003, q, H, 6641, 9991

Example Input: ['x', 'C', 7573, 'C', 'Z', 'X', '1075', '9055', '7377', '765', '2267', '4845', '9149', 'f', '9081', '1755', '5805', 'u', '7811', 'J', 'G', 'C', '9957', 'X', 'W', '1739', 'H', 'x', '5453', 'a', 9431, 'F', 'E', 't', 'p', 5433, 1625, 'J', 'R', 'c', 'c', 'Z'], ['t', 4473, 9423, 6427, 5533, 'W', 1391, 7045, 3677, 8693, 'C', 'm', 8027, 1661, 3933, 7129, 7517, 7221, 'B', 'X', '1075', '9055', '7377', '765', '2267', '4845', '9149', 'f', '9081', '1755', '5805', 'u', '7811', 'J', 'G', 'C', '9957', 'X', 'W', '1739', 'H', 'x', '5453', 'X', 'E']
Example Output:
X, 1075, 9055, 7377, 765, 2267, 4845, 9149, f, 9081, 1755, 5805, u, 7811, J, G, C, 9957, X, W, 1739, H, x, 5453