instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['b', 'L', 'v', 7993, 2017, 929, '4549', '3397', 'O', 'M', 'F', '6233', '6011', 'Z', '8625', 'm', '1699', '7663', '2439', 'p', 'a', 'C', '9955', 'O', '1085', '2845', '2029', '391', 'O', '5349', 'L', '2971', '631', 'a', 3379, 'W', 397, 8293, 5007], ['j', 'O', 3563, 'V', 5991, 'z', 'd', 513, '4549', '3397', 'O', 'M', 'F', '6233', '6011', 'Z', '8625', 'm', '1699', '7663', '2439', 'p', 'a', 'C', '9955', 'O', '1085', '2845', '2029', '391', 'O', '5349', 'L', '2971', '631', 'm', 2835, 5795, 3245, 'A', 1761]
answer:
4549, 3397, O, M, F, 6233, 6011, Z, 8625, m, 1699, 7663, 2439, p, a, C, 9955, O, 1085, 2845, 2029, 391, O, 5349, L, 2971, 631

question:
['U', 637, 'o', '3327', 'A', '7495', 'i', 'b', '2067', '5555', '3619', '1697', 't', 3715, 'Q'], ['u', 921, 4467, 2095, 345, 'b', '3327', 'A', '7495', 'i', 'b', '2067', '5555', '3619', '1697', 'E', 7935, 'B', 6341, 'N', 'V', 7655]
answer:
3327, A, 7495, i, b, 2067, 5555, 3619, 1697

question:
[3327, 'S', 3267, 1275, 'm', 'x', 7055, 739, 6257, 4753, 'c', 'f', '3045', '8611', 'd', '1025', 'k', '7825', 'm', '5031', '8443', '3133', 'r', '8235', 'X', '6725', '505', '8633', '5485', '6199', '6499', 'U', 'm', 'T', 197, 't', 'j', 6967, 't', 'O', 9931], [1323, 6903, 9125, 'u', 'c', 'f', '3045', '8611', 'd', '1025', 'k', '7825', 'm', '5031', '8443', '3133', 'r', '8235', 'X', '6725', '505', '8633', '5485', '6199', '6499', 'i', 271, 'u', 8403, 'Z', 's', 'n', 'S', 8599, 'F']
answer:
c, f, 3045, 8611, d, 1025, k, 7825, m, 5031, 8443, 3133, r, 8235, X, 6725, 505, 8633, 5485, 6199, 6499