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

Example Input: [3469, 'O', 'M', 6609, 9577, 'j', 2707, 9267, 'a', 'Z', 'Q', 3461, 'u', 'V', '5791', '1939', 't', 'B', 'Z', 'r', 'v', '4499', '4929', 'S', '3917', 'G', '5357', '9449', '8413', '8381', 'A', '2315', '2553', '5749', 'G', 'V', 'K', '4899', '8425', '937', '1877', '4943', 'e', 5997, 'e', 'q', 'x', 3285, 1197, 'z', 9411], [9093, 'U', 's', 6889, 1183, 1171, 5713, 'A', 8885, 6275, 'I', 'j', '5791', '1939', 't', 'B', 'Z', 'r', 'v', '4499', '4929', 'S', '3917', 'G', '5357', '9449', '8413', '8381', 'A', '2315', '2553', '5749', 'G', 'V', 'K', '4899', '8425', '937', '1877', '4943', 'H', 'M', 'K']
Example Output: 5791, 1939, t, B, Z, r, v, 4499, 4929, S, 3917, G, 5357, 9449, 8413, 8381, A, 2315, 2553, 5749, G, V, K, 4899, 8425, 937, 1877, 4943

Example Input: [6403, 3483, 'Z', 'l', '1385', '5787', '7377', '9385', '1545', '1079', 'C', 'K', 'f', 'O', 'W', '3253', 'Y', '2727', '3679', 'C', '4251', '3803', 'y', 'p', 'H', 'U', 9679, 'k', 'K', 3073, 3011, 'u', 'p', 'N', 2433, 9787, 3981, 363], ['n', 'n', 2201, 4585, 'Z', 'q', 921, 'S', 5417, 'l', '1385', '5787', '7377', '9385', '1545', '1079', 'C', 'K', 'f', 'O', 'W', '3253', 'Y', '2727', '3679', 'C', '4251', '3803', 'y', 'p', 'H', 'u', 'P', 4041, 6681, 'n', 'M', 8035]
Example Output: l, 1385, 5787, 7377, 9385, 1545, 1079, C, K, f, O, W, 3253, Y, 2727, 3679, C, 4251, 3803, y, p, H

Example Input: ['j', 5769, '2855', 'e', 'X', 'f'], [3205, 8739, '2855', 'e', 'D', 5503]
Example Output:
2855, e