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

[3707, 6473, 'o', '495', '3897', 'O', 'x', '2409', '6843', '3477', '5411', 'G', 9269, 5835, 2723, 'm', 'n', 6209], [7513, 4579, 6017, 7723, '495', '3897', 'O', 'x', '2409', '6843', '3477', '5411', 'w', 'T', 'g', 'M', 'V']
495, 3897, O, x, 2409, 6843, 3477, 5411

[4249, 1307, 'R', '3377', '9383', 'w', '7897', 'S', '1791', 'f', '6787', 'H', 'K', 7197, 3907, 'I', 5561], [8961, 1477, 'X', 'C', 7153, 1005, 'C', '3377', '9383', 'w', '7897', 'S', '1791', 'f', '6787', 'L', 7313, 2449, 4181, 1573]
3377, 9383, w, 7897, S, 1791, f, 6787

['Q', 3413, 3075, 6123, 9915, 'c', 5869, 667, 9559, 7757, 'r', 'Q', 'S', '5391', 'e', 'q', '469', 'n', 'F', '8725', '1843', 'M', '1177', 'l', '8455', 's', '2011', '4629', 'G', 'f', 'B', 'B', 'y'], [1343, 8593, 5949, 689, 'y', 'j', 1577, 'm', 'd', 'z', 237, 'j', 9217, 'o', 'S', '5391', 'e', 'q', '469', 'n', 'F', '8725', '1843', 'M', '1177', 'l', '8455', 's', '2011', '4629', 'k', 'M', 'T', 'B', 'L', 9095, 's', 'K', 'I', 3439, 'O', 'y', 'd']
S, 5391, e, q, 469, n, F, 8725, 1843, M, 1177, l, 8455, s, 2011, 4629