In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['V', 5329, 8085, 'P', 'x', 8755, 1503, 'i', 'J', 'f', 'F', 'P', 'o', '6661', 'm', 'C', 'P', 'A', '291', '8021', 'g', 'i', '9461', 'j', '8435', '861', 'V', 'S', '4581', '5325', 'X', 'Z', 'k', 4837, 'S', 4623, 5943], ['w', 'V', 'X', 'U', 7723, 'C', 2293, 6079, 2371, 'E', 'l', 'q', 'W', 403, 8937, 'j', 5393, 2743, 'A', 'J', 'V', 6871, 'l', 's', 'J', 'f', 'F', 'P', 'o', '6661', 'm', 'C', 'P', 'A', '291', '8021', 'g', 'i', '9461', 'j', '8435', '861', 'V', 'S', '4581', '5325', 'X', 'Z', 'p', 2141, 3441, 2517, 7843, 'M', 9183, 8003, 'p', 6173, 'E', 'j', 4163, 'C', 2413, 6109, 'A', 'B', 8883, 3281, 'e', 1373, 'E', 'w']

Answer: J, f, F, P, o, 6661, m, C, P, A, 291, 8021, g, i, 9461, j, 8435, 861, V, S, 4581, 5325, X, Z


Question: [8271, 'H', 'n', 1303, 'P', 'Z', '8927', 'S', 'Z', 'e', '3463', '5487', 'w', 'H', '1071', 'q', '7193', '2751', '1963', 'I', 'H', 'F', '6399', '1589', '1063', 'T', '9211', 'w', '9069', '5757', '2431', 'G', 'z', 'H', 'Z', 'R', 'Z', 17], [6877, 4677, 'A', 623, 'g', 151, 'u', 5045, 1867, 'E', 'M', 1153, 237, 4623, 4963, 'B', 'M', 8311, 6637, 'P', 'Z', '8927', 'S', 'Z', 'e', '3463', '5487', 'w', 'H', '1071', 'q', '7193', '2751', '1963', 'I', 'H', 'F', '6399', '1589', '1063', 'T', '9211', 'w', '9069', '5757', '2431', 'G', 'd', 4251, 'F', 'O', 'J', 4171, 7565, 'F', 9551, 4139]

Answer: P, Z, 8927, S, Z, e, 3463, 5487, w, H, 1071, q, 7193, 2751, 1963, I, H, F, 6399, 1589, 1063, T, 9211, w, 9069, 5757, 2431, G


Question: [5153, 2845, 'W', '3207', 'o', 'u'], ['X', 7247, 'W', '3207', 'i', 3225]

Answer:
W, 3207