In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [9995, 237, 'f', 'q', '4659', 'C', '1809', 'g', '8581', '3805', '8549', 'H', '8421', 'J', '889', '1383', 'a', 'u', 'u', 'i', 6289, 6979, 8697, 9881, 1747, 4169, 99, 'V', 261, 'n', 2261, 9455], [5613, 'B', 'z', 3941, 571, 9137, 'G', 'a', 3419, 2805, 1425, 'x', 'f', 'q', '4659', 'C', '1809', 'g', '8581', '3805', '8549', 'H', '8421', 'J', '889', '1383', 'a', 'u', 'u', 'n', 3707, 5783]

Answer: f, q, 4659, C, 1809, g, 8581, 3805, 8549, H, 8421, J, 889, 1383, a, u, u


Question: ['U', 6489, 'o', 'e', 'Z', 'G', '8175', 'r', '1915', '8587', '8845', 'I', 'B', 'R', 'N', 9533, 'd'], ['U', 4287, 'f', 'R', 1407, 3893, 6739, 'o', 'e', 'Z', 'G', '8175', 'r', '1915', '8587', '8845', 'Z', 2981, 'i', 'a', 'k', 5909, 'S', 9997]

Answer: o, e, Z, G, 8175, r, 1915, 8587, 8845


Question: [7259, 2711, 'F', 7851, 'k', 8783, 'R', 4871, 'E', 'g', 5245, 8929, 'o', 'h', 'c', 2725, 'e', 8843, 'T', 'Y', '6973', '1989', 'a', '8465', '1949', 'o', '757', 'k', '9211', 's', '881', '7015', '4367', '835', '8849', '3617', '91', 'S', '9447', '7707', 'K', 'I', 'g', 'R', '5953', 'g', 5285, 't', 8399, 'b', 8235], ['b', 'p', 'A', 2823, 1119, 4849, 7279, 7471, 'p', 'C', 7863, 4109, 'D', 7309, 1301, 4193, 2353, 'n', 'W', 'e', 805, 'y', '6973', '1989', 'a', '8465', '1949', 'o', '757', 'k', '9211', 's', '881', '7015', '4367', '835', '8849', '3617', '91', 'S', '9447', '7707', 'K', 'I', 'g', 'R', '5953', 'S', 'X', 4575, 'z', 'w', 7241, 'F', 'h', 'z', 4109, 1157, 'h', 'e', 'M', 'u', 7659, 's', 9893, 3605, 'v', 8995, 4995, 'd', 7365]

Answer:
6973, 1989, a, 8465, 1949, o, 757, k, 9211, s, 881, 7015, 4367, 835, 8849, 3617, 91, S, 9447, 7707, K, I, g, R, 5953