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

[EX Q]: [2901, 's', 'N', 'Y', 6789, 6503, 5325, 2735, 'F', 'W', 'e', 5563, 'g', '787', '3713', 'E', '2161', 'M', 'Z', '855', '221', 'l', 'E', 'K', '2681', '2533', '3469', '3237', '1355', 's', 'S', 'm', '9223', '4319', '8883', 'U', 'k', 'W', 8641, 'U', 2749], [7483, 8513, 'u', 'l', 'L', 329, 'R', 9101, 'k', 'L', 5495, 8843, 1707, 'V', 'K', 'o', 'e', 7983, 7331, 'O', 229, 'y', 4901, 'Z', '787', '3713', 'E', '2161', 'M', 'Z', '855', '221', 'l', 'E', 'K', '2681', '2533', '3469', '3237', '1355', 's', 'S', 'm', '9223', '4319', '8883', 'U', 'k', 'j', 3703, 2391, 'G', 's', 'd', 'b', 391, 'Q', 6159, 'e', 'K', 'a', 'c', 'A', 7423, 41]
[EX A]: 787, 3713, E, 2161, M, Z, 855, 221, l, E, K, 2681, 2533, 3469, 3237, 1355, s, S, m, 9223, 4319, 8883, U, k

[EX Q]: ['L', 'q', 'C', 'c', 6507, 'x', 'C', 8247, 2327, 'q', 9785, 'U', 1653, 5189, 1035, 5417, 7385, 3065, 8415, '765', 'D', 'Z', '2235', 'f', '6389', 'e', '4773', 'm', '6621', '1741', '3119', '9893', 'd', 's', '6143', '3079', '4281', 'T', '261', 'H', '7583', 'L', '8421', 'k', 'F', 9173, 'a'], [3971, 6169, '765', 'D', 'Z', '2235', 'f', '6389', 'e', '4773', 'm', '6621', '1741', '3119', '9893', 'd', 's', '6143', '3079', '4281', 'T', '261', 'H', '7583', 'L', '8421', 'H', 'y', 'G', 'a', 'W', 'v', 6451, 4577, 'f', 8945, 'N', 'd', 4649, 'E', 5397, 8145, 'y', 1997, 7353, 'c', 3473, 'k', 'Z', 8131]
[EX A]: 765, D, Z, 2235, f, 6389, e, 4773, m, 6621, 1741, 3119, 9893, d, s, 6143, 3079, 4281, T, 261, H, 7583, L, 8421

[EX Q]: ['p', 8619, 8057, 6241, 'R', 7203, 7187, 'B', 'q', 9635, 'P', 2749, 4423, 1837, 'g', 'Z', '7475', 'P', '1321', '8503', 'B', '6405', '2461', '8415', 'n', '927', 'b', '5037', '91', '9315', '2225', 'Y', 'U', 'J', 'E', '1665', '3771', '6837', '2025', '4089', '8153', 'Z', 'o', 8023, 'd', 8273, 10017, 1563, 'M', 7305, 639, 1943, 8707, 'l', 9619, 'o', 6519], [8655, 9437, 8875, 1351, 'A', 4639, 'V', 6401, 'c', 297, 'B', 4401, 'L', 'b', 4927, 107, 4943, 'Y', 8265, 'x', 2179, 'Y', 3719, 'p', 3661, 'Z', '7475', 'P', '1321', '8503', 'B', '6405', '2461', '8415', 'n', '927', 'b', '5037', '91', '9315', '2225', 'Y', 'U', 'J', 'E', '1665', '3771', '6837', '2025', '4089', '8153', 'Z', 't', 5051, 9603, 'W', 'g', 2173, 'X', 'o', 'z', 5007, 729, 'L', 2283, 'w', 'i', 2899, 3469]
[EX A]:
Z, 7475, P, 1321, 8503, B, 6405, 2461, 8415, n, 927, b, 5037, 91, 9315, 2225, Y, U, J, E, 1665, 3771, 6837, 2025, 4089, 8153, Z