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

['r', 9177, 1593, 9315, 'C', 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'A', 2489, 3955, 1603, 6355], ['I', 'W', 7673, 'm', 'E', 9111, 4177, 9355, 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'v', 9065, 2309, 5041, 1047, 1263, 'V', 3483]
Z, w, X, 1005, 185, 837, p, 2923, Y

[431, 4017, 'R', 'a', 'F', '9581', 'Y', 'f', 'z', 'b', 1235], [4115, 'u', 'g', 'f', 2455, 'a', 'F', '9581', 'Y', 'f', 'z', 'm', 7245, 'I', 7021]
a, F, 9581, Y, f, z

['q', 'q', 7259, 5671, 'y', 3221, 'T', 'B', 'X', 'p', 'Q', 'v', 4315, 'f', 'B', 5701, 'A', 'a', 'L', 2215, 6389, 7351, 'j', 6227, 8741, '8419', '2701', '6895', 'c', '8187', '1837', '2863', '727', '5525', '1253', '5159', '2649', '9279', '5085', 'X', '5363', '6917', '5619', '6833', 'i', 'v', 'A', 'x', 'h', '1569', 'k', 'f', '5261', 'R', 't', 'i', 689, 3329, 'r', 8239, 'n', 9787, 4929, 'w', 10011, 1041, 'c', 'Z', 'k', 'C', 'V', 'w'], [3285, 2315, 2795, '8419', '2701', '6895', 'c', '8187', '1837', '2863', '727', '5525', '1253', '5159', '2649', '9279', '5085', 'X', '5363', '6917', '5619', '6833', 'i', 'v', 'A', 'x', 'h', '1569', 'k', 'f', '5261', 'E', 1583, 'O', 4921, 4643, 9373, 6383, 'a', 257, 5309, 'x', 381, 'a', 'x', 'c', 9343]

8419, 2701, 6895, c, 8187, 1837, 2863, 727, 5525, 1253, 5159, 2649, 9279, 5085, X, 5363, 6917, 5619, 6833, i, v, A, x, h, 1569, k, f, 5261