In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [4839, 2307, '5609', 'V', 's', '7059', 'N', '3761', 'i', '161', '1987', 'N', 'J', 'h', 'k', 'P'], [2615, 't', 5171, 'V', 'q', '5609', 'V', 's', '7059', 'N', '3761', 'i', '161', '1987', 'N', 'p', 5261, 3251]

Answer: 5609, V, s, 7059, N, 3761, i, 161, 1987, N

Question: [9673, 'V', 'q', 8183, 4703, '9707', 'Y', '7685', 'o', 'b', 'a', 'g', 'R', '551', 'W', 'Q', 1263, 'd', 'S'], [3777, 'a', 't', 'b', 'P', 'L', 3443, 6611, 1651, 'G', '9707', 'Y', '7685', 'o', 'b', 'a', 'g', 'R', '551', 'W', 'E', 'y', 'U']

Answer: 9707, Y, 7685, o, b, a, g, R, 551, W

Question: [5003, 9689, 1791, 1861, 'A', 'q', 'v', 8595, 3491, 'h', 5701, 1017, 'g', 'X', 'V', '3713', '2677', '6629', '6327', '7665', '845', '8439', '3815', '6773', 'L', 'F', 'F', '3185', 'm', 'n', '3925', '3453', '7271', 'E', '2603', '3743', '4765', 'y', '5811', 'v', 't', 1671, 'i', 'K', 1553], [7599, 'i', 7841, 8523, 'R', 697, 'V', '3713', '2677', '6629', '6327', '7665', '845', '8439', '3815', '6773', 'L', 'F', 'F', '3185', 'm', 'n', '3925', '3453', '7271', 'E', '2603', '3743', '4765', 'y', '5811', 'v', 'P', 'U', 'E', 6735, 'v', 2929, 'm', 'e', 'T', 3793, 'm', 9511, 3889, 'i', 'k', 111, 7085, 1443, 'M', 1313, 8303]

Answer:
V, 3713, 2677, 6629, 6327, 7665, 845, 8439, 3815, 6773, L, F, F, 3185, m, n, 3925, 3453, 7271, E, 2603, 3743, 4765, y, 5811, v