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

Example Input: ['m', 'J', 'X', '8931', 'u', 'm'], ['V', 3299, 'X', '8931', 'Z', 6965]
Example Output: X, 8931

Example Input: ['N', 'b', 'T', 5873, 'o', 'v', 6747, 1915, 953, '5629', '7539', '1221', 'r', '4845', 'b', 'V', '2341', '6775', '2837', 'i', '4527', 'W', '3441', '2797', '8519', 'i', '9429', '10017', 'N', 'h', 'M', '7353', 'A', 'x', 'N', 4753, 'B', 1137, 'H', 'l', 'S', 5559, 8885, 373, 8291, 5213, 'K', 1901, 'g'], ['s', 4407, 2767, 'k', 6015, 7131, 'g', 'v', 6523, 9635, 8915, 6313, 'x', 'O', 9993, 'd', 'Y', 307, 'U', '5629', '7539', '1221', 'r', '4845', 'b', 'V', '2341', '6775', '2837', 'i', '4527', 'W', '3441', '2797', '8519', 'i', '9429', '10017', 'N', 'h', 'M', '7353', 'm', 'c', 3281, 2229, 'W', 1113, 169, 'k', 'R', 1277, 'c', 'L', 'q', 'Q', 'Q', 'C', 'Y', 'j']
Example Output: 5629, 7539, 1221, r, 4845, b, V, 2341, 6775, 2837, i, 4527, W, 3441, 2797, 8519, i, 9429, 10017, N, h, M, 7353

Example Input: [105, 'T', 'J', 'Q', 8357, 3845, 8779, 'U', '5343', '6273', 'f', 'O', 'T', 'f', 'M', '3629', 'R', 'O', 'R', 'b', 'Q', '9173', '5365', 'o', 3519, 'G', 's'], [5669, 3947, 'a', 'd', 'D', 549, 9049, 'h', 'Q', 1471, '5343', '6273', 'f', 'O', 'T', 'f', 'M', '3629', 'R', 'O', 'R', 'b', 'Q', '9173', '5365', 'd', 7497, 573, 17, 179, 3531, 5143, 'V', 'Q', 'q', 4117, 'i', 6081, 8763]
Example Output:
5343, 6273, f, O, T, f, M, 3629, R, O, R, b, Q, 9173, 5365