In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [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']

Answer: J, m, 815, i, 8555, 2391, M, c, c, h, 2677, 4129, y, 3999, n, Z, W, 9019, 5685, g, e, D, 3315


Question: [875, 'U', 'g', 'q', 'H', 2847, 'f', '6811', 'B', '7549', 'K', 'r', 'V', 'x', 'P', 'X', '2469', '3845', 'W', 'e', 'n', 5885, 'w', 3345, 4693, 'H', 7789, 'y', 'j', 'e'], ['V', 'j', 6713, 2923, 'y', 6205, 'm', 5961, 9023, '6811', 'B', '7549', 'K', 'r', 'V', 'x', 'P', 'X', '2469', '3845', 'W', 'y', 7427, 5987]

Answer: 6811, B, 7549, K, r, V, x, P, X, 2469, 3845, W


Question: [2221, 8015, 'q', 'f', 267, 'A', 'I', 7303, 4213, 8891, 511, 'Z', 4347, 'l', '4621', '507', '5189', 'q', 'k', '2185', '7731', 'm', '661', '4053', '4621', '8393', '5271', 'A', 'T', 9691, 'p', 2669], [2089, 5875, 2865, 'l', 4937, 'l', '4621', '507', '5189', 'q', 'k', '2185', '7731', 'm', '661', '4053', '4621', '8393', '5271', 'B', 'Q', 'q', 'C', 'e', 'A', 'i', 7783, 989]

Answer:
l, 4621, 507, 5189, q, k, 2185, 7731, m, 661, 4053, 4621, 8393, 5271