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

[EX Q]: ['e', 'W', 'x', 6581, 'y', 4191, 'u', 'B', '6197', '6435', '4975', '5435', 'r', '7329', '4033', 'k', 'j', '5373', '5673', 'd', 'V'], ['i', 'O', 'Z', 211, 1503, 'X', 4315, 'G', 'u', 'B', '6197', '6435', '4975', '5435', 'r', '7329', '4033', 'k', 'j', '5373', '5673', 't', 'C']
[EX A]: u, B, 6197, 6435, 4975, 5435, r, 7329, 4033, k, j, 5373, 5673

[EX Q]: [2433, 'X', 8485, 1927, 2127, 8173, 7755, 4795, 4389, 1533, 'F', 'J', 'm', '815', 'i', '8555', '2391', 'M', 'c', 'c', 'h', '2677', '4129', 'y', '3999', 'n', 'Z', 'W', '9019', '5685', 'g', 'e', 'D', '3315', 'z', 'S', 'P', 75, 7819, 'j', 'm', 6861, 'R', 3931, 167, 9437, 'q', 5607, 'S', 5939, 'D', 'p', 'w', 689, 4265], [1169, 'I', 'E', 'Q', 9433, 99, 'S', 2367, 7367, 8127, 'I', 3203, 'f', 'n', 4635, 'J', 'm', '815', 'i', '8555', '2391', 'M', 'c', 'c', 'h', '2677', '4129', 'y', '3999', 'n', 'Z', 'W', '9019', '5685', 'g', 'e', 'D', '3315', 'E', 'J']
[EX A]: J, m, 815, i, 8555, 2391, M, c, c, h, 2677, 4129, y, 3999, n, Z, W, 9019, 5685, g, e, D, 3315

[EX Q]: ['U', 6831, 519, 'K', '1863', 'O', 'O', 'm', 'Q', '6473', '9865', '6149', 'e', '7369', 'B', '1033', 'R', 'e', '2449', '6785', 'O', '807', '2723', '2663', 'w', 'I', '1925', 'r', 'U', '6809', 'G', 'i', 'T', 4611, 2807, 'b', 2079, 3625, 6563, 'G'], ['p', 'O', 9619, 6029, 'j', 1929, 2547, 'M', 559, 6217, '1863', 'O', 'O', 'm', 'Q', '6473', '9865', '6149', 'e', '7369', 'B', '1033', 'R', 'e', '2449', '6785', 'O', '807', '2723', '2663', 'w', 'I', '1925', 'r', 'U', '6809', 'F', 'y', 'd', 343, 'y', 'N', 'u', 2065, 6107, 1873, 'I', 'M', 'p', 8839, 'D', 4591, 2111, 1983, 'y', 9793, 'l']
[EX A]:
1863, O, O, m, Q, 6473, 9865, 6149, e, 7369, B, 1033, R, e, 2449, 6785, O, 807, 2723, 2663, w, I, 1925, r, U, 6809