In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['d', 6717, 1947, 'n', 8773, 'E', 7607, 1719, 6751, 'L', 't', '3149', 'y', '7897', 'L', 'J', '9557', '6413', 'H', 'q', '3055', '5967', '9411', '7869', '8277', '7533', 'H', '9713', '5981', 'a', '2937', 'k', 7289, 9515, 'G', 'q'], ['W', 8869, 't', 3453, 9177, 'G', 'M', 5171, 'O', 'C', 5097, 'H', 'M', 'U', 4167, 3051, 7487, 7483, 4945, '3149', 'y', '7897', 'L', 'J', '9557', '6413', 'H', 'q', '3055', '5967', '9411', '7869', '8277', '7533', 'H', '9713', '5981', 'a', '2937', 'C', 9799, 6659, 's', 6881, 'w']

Answer: 3149, y, 7897, L, J, 9557, 6413, H, q, 3055, 5967, 9411, 7869, 8277, 7533, H, 9713, 5981, a, 2937


Question: ['t', 3815, '7171', 'I', 'm', '3035', 'a', 'V', 2889, 'm'], [5911, 4525, 'R', 133, '7171', 'I', 'm', '3035', 'P', 'W', 'f', 4045]

Answer: 7171, I, m, 3035


Question: [7363, 5107, 5235, 'T', 5923, 'Y', 9873, 'E', 'O', '6353', '8965', 'd', '1577', 'c', '4789', 'c', '2993', '2869', 's', '8421', 'R', 'T', 6655, 7199], [9819, 'v', 'E', 'O', '6353', '8965', 'd', '1577', 'c', '4789', 'c', '2993', '2869', 's', '8421', 'R', 'b', 9101, 6377, 4023, 5297, 'M', 3457, 21, 4333, 9463, 'S', 'U', 7023, 'J']

Answer:
E, O, 6353, 8965, d, 1577, c, 4789, c, 2993, 2869, s, 8421, R