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

[EX Q]: ['v', 1629, 't', 'y', 'R', 'k', 10021, 7155, '7241', '8007', 'N', '4295', 'O', '6233', '6893', '3293', 'J', '789', '85', '2423', 'o', 3491, 'z', 'i', 6959, 865], ['Q', 5541, 6301, '7241', '8007', 'N', '4295', 'O', '6233', '6893', '3293', 'J', '789', '85', '2423', 'D', 3297, 8731, 8807, 99, 'h', 3177, 2689, 'H', 'u', 'S', 833]
[EX A]: 7241, 8007, N, 4295, O, 6233, 6893, 3293, J, 789, 85, 2423

[EX Q]: [337, 2045, 613, 'P', 89, 10003, 'q', 'b', 'n', 6479, 'Y', 'm', 5259, 'c', 9101, 7599, 6353, 5467, 'O', 'U', 'N', 7841, 'S', 'S', '6141', 'p', '9427', 'U', '1347', 'I', '5193', 'O', 'N', 's', '1617', 'e', '2297', 'X', 'y', 'e', '507', 'R', 'a', 'E', 'q', '4953', '729', 'T', 'w', '7017', '8647', 'N', 'w', 7365, 'W', 981, 245, 8933, 'h', 4477, 1395, 'J', 8069, 5313, 'J', 709, 3533, 'b', 8629, 'G', 'P', 'Y', 5397], [3017, 1679, 'O', 'p', 2983, 9493, 4763, 'P', 'Q', 'd', 139, 'i', 2459, 'G', 'c', 299, 'Q', 'Z', 1841, 'S', 'S', '6141', 'p', '9427', 'U', '1347', 'I', '5193', 'O', 'N', 's', '1617', 'e', '2297', 'X', 'y', 'e', '507', 'R', 'a', 'E', 'q', '4953', '729', 'T', 'w', '7017', '8647', 'q', 'k', 825, 'D', 't', 'j', 'T', 6747, 'q', 7211, 'i', 1557, 'f', 7917, 'R', 1325, 6801, 'T', 'Q', 2305, 's', 'K', 'R', 2877, 'p']
[EX A]: S, S, 6141, p, 9427, U, 1347, I, 5193, O, N, s, 1617, e, 2297, X, y, e, 507, R, a, E, q, 4953, 729, T, w, 7017, 8647

[EX Q]: ['T', 7737, 5071, 4937, 'g', 3305, 7131, 'K', '5957', '3785', 'u', 'v', '8315', '143', '7155', 'K', 'O', '7561', 'W', '8049', '9265', 'Q', 'w', 'G', 'G', 'g', 'v', 'M', 6679, 3961, 'Y', 397, 3751], ['Y', 6545, 'J', 'o', 'i', 'K', '5957', '3785', 'u', 'v', '8315', '143', '7155', 'K', 'O', '7561', 'W', '8049', '9265', 'Q', 'w', 'G', 'G', 'g', 'v', 'j', 's', 'l', 'j', 9859, 'W', 'F', 's', 'Z', 7501, 'D', 9589, 's', 'P', 3103]
[EX A]:
K, 5957, 3785, u, v, 8315, 143, 7155, K, O, 7561, W, 8049, 9265, Q, w, G, G, g, v