In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [5855, 5381, 4557, 1925, 5483, 'e', 'G', 5611, 'i', 'm', 8803, 'B', 'y', 'E', 'q', 'b', '3923', '4531', '3417', '6771', '4237', '5073', 'f', '71', '9965', 'S', 'R', '2881', 'Z', '7031', '5001', '6173', 'k', 'b', 'w', 'Z', 'S', 7197, 193, 5037, 7897, 'u', 'z', 5457, 2889, 5487, 7755, 4747, 6959, 3923, 7809, 547, 'a', 5151, 'x', 'N', 'S', 'A', 's', 'x', 8791], ['t', 'F', 8629, 's', 'a', 'L', 6413, 'V', 'Q', 'R', 'C', 'J', 'B', 'y', 'E', 'q', 'b', '3923', '4531', '3417', '6771', '4237', '5073', 'f', '71', '9965', 'S', 'R', '2881', 'Z', '7031', '5001', '6173', 'k', 'b', 'w', 'Z', 'A', 'w']

Answer: B, y, E, q, b, 3923, 4531, 3417, 6771, 4237, 5073, f, 71, 9965, S, R, 2881, Z, 7031, 5001, 6173, k, b, w, Z


Question: [1057, 8997, 6853, 1935, 't', '3929', '9627', '4599', 'c', 'W', 'S', '7893', '2409', '6647', 'q', '3657', '3959', '7725', 'v', 'Q', 'L'], [2553, 'S', 'E', '3929', '9627', '4599', 'c', 'W', 'S', '7893', '2409', '6647', 'q', '3657', '3959', '7725', 'Q', 'S', 4853, 1079, 7087, 'W', 'k']

Answer: 3929, 9627, 4599, c, W, S, 7893, 2409, 6647, q, 3657, 3959, 7725


Question: [2233, 'B', 'n', 'U', 'U', 'x', 'R', '5371', 'T', '1767', 't', 'w', '4465', 'f', 'A', 'U', '8137', '6167', '4235', 'm', 'y', '2119', 'r', '6839', '9107', '3973', 'X', 5215, 'Y', 397, 'R', 427, 3515, 1261, 'q'], [1161, 'd', 6849, 's', 8247, 'z', 'J', 'A', 'V', 1071, 2343, 1379, 'v', '5371', 'T', '1767', 't', 'w', '4465', 'f', 'A', 'U', '8137', '6167', '4235', 'm', 'y', '2119', 'r', '6839', '9107', '3973', 'W', 'V', 5673, 'd']

Answer:
5371, T, 1767, t, w, 4465, f, A, U, 8137, 6167, 4235, m, y, 2119, r, 6839, 9107, 3973