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

[EX Q]: ['s', 5215, 'X', 4785, 6947, 5893, 7053, 't', 5871, 'k', 1691, 'Z', 2873, 'J', '887', '247', 't', '7731', '8425', '3371', 'o', '5243', '8871', '2477', 'E', 'w', 'D', 'r', '8971', 'J', '549', 't', 'X', 'A', 'W', 5429, 8573, 'F', 'G', 'm', 's', 167, 9123, 6207, 9613, 2093, 'V', 3531], [5343, 'Y', 'l', 'V', 8421, 3519, 5427, 'E', 'S', 'J', '887', '247', 't', '7731', '8425', '3371', 'o', '5243', '8871', '2477', 'E', 'w', 'D', 'r', '8971', 'J', '549', 'z', 'R', 'l', 1275, 5871, 9461, 2255, 'K', 6005, 3441, 4125, 2315, 'R', 7447, 4823, 785]
[EX A]: J, 887, 247, t, 7731, 8425, 3371, o, 5243, 8871, 2477, E, w, D, r, 8971, J, 549

[EX Q]: ['p', 9773, 'Y', 'o', 'w', 's', '583', 'e', '2773', '9925', '8535', 'M', '9831', 'V', 'q', 'S', 5087, 'M', 7601, 'D'], [7787, 'l', 'o', 'w', 's', '583', 'e', '2773', '9925', '8535', 'M', '9831', 'V', 'q', 'X', 'W', 3163, 'f', 5201]
[EX A]: o, w, s, 583, e, 2773, 9925, 8535, M, 9831, V, q

[EX Q]: [3623, 'N', 5939, 1263, 'L', 'r', 'Q', 8687, 'B', 'M', 6189, '473', 'S', 't', '373', '2827', '3845', '5655', '8295', 'z', '9419', 'C', '8559', '4093', '279', 'D', '5087', 'H', 'W', '5975', '6127', 'L', '7829', 'h', 5861], [8705, 't', 6243, 'n', 'w', 'Q', 'B', 2379, 405, 'B', 5983, 6301, 'r', 'S', 'm', 'A', '473', 'S', 't', '373', '2827', '3845', '5655', '8295', 'z', '9419', 'C', '8559', '4093', '279', 'D', '5087', 'H', 'W', '5975', '6127', 'L', '7829', 'u', 'G', 'p', 'U', 'X', 't', 'W', 5645, 6695]
[EX A]:
473, S, t, 373, 2827, 3845, 5655, 8295, z, 9419, C, 8559, 4093, 279, D, 5087, H, W, 5975, 6127, L, 7829