In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [2647, 'D', 'q', 'P', 6067, 3591, 1081, 'T', 2835, 5797, 7213, 7679, 'W', 4661, 7889, 9677, 3313, 7233, 9121, 2061, 'v', 'u', '325', '8069', '4691', '9597', 'O', '8811', '6583', 'M', '4393', '1767', 'v', '2707', '4419', 'Q', 'a', '3885', '1795', '9599', 'a', 547, 657, 5609], ['o', 8055, 'b', 345, 'k', 1237, 'R', 'M', 2177, 'V', 3921, 'k', 'o', 'z', 7451, 27, 'F', 8073, 'v', 'u', '325', '8069', '4691', '9597', 'O', '8811', '6583', 'M', '4393', '1767', 'v', '2707', '4419', 'Q', 'a', '3885', '1795', '9599', 'e', 9767, 1391, 'Q']

Answer: v, u, 325, 8069, 4691, 9597, O, 8811, 6583, M, 4393, 1767, v, 2707, 4419, Q, a, 3885, 1795, 9599


Question: [7409, 'l', 'h', '6739', '5187', 'K', 'D', '7539', '5609', 'x', 'p', 'S', 'j', 'j', '3077', '6081', 'd', '61', '2871', 's', 'J', 'M', 'Q', 'R', 5567, 'p', 'L'], [2329, 5573, 'N', 't', 3213, 9107, 9337, 79, 1607, 'J', 'y', 'g', 's', 'h', 4251, 'L', 3147, '6739', '5187', 'K', 'D', '7539', '5609', 'x', 'p', 'S', 'j', 'j', '3077', '6081', 'd', '61', '2871', 's', 'x', 'Q']

Answer: 6739, 5187, K, D, 7539, 5609, x, p, S, j, j, 3077, 6081, d, 61, 2871, s


Question: ['y', 'u', 7647, 'l', 'b', 'l', 3611, 6695, 'X', 'K', 7321, 'Y', 's', 'Z', 'I', 2029, 7831, 'e', 'C', 'U', '8645', '5391', 'O', 'Y', '5769', '9481', 'L', 'K', '2409', 'l', '3981', '95', '7781', '9749', '5067', 'G', 'r', '4225', '1601', '4887', 'D', 'E', '1147', '2141', 's', '5743', 'k', 5601, 2291, 'Y', 8743, 131, 'b', 9955], ['w', 'P', 'M', 3043, 1293, 'd', 'f', 1891, 'u', 'U', '8645', '5391', 'O', 'Y', '5769', '9481', 'L', 'K', '2409', 'l', '3981', '95', '7781', '9749', '5067', 'G', 'r', '4225', '1601', '4887', 'D', 'E', '1147', '2141', 's', '5743', 'R', 1963, 'i', 'b', 'L', 9321, 113, 'y', 2683, 'i', 'i', 7451, 767, 'r', 3083, 8897, 'g']

Answer:
U, 8645, 5391, O, Y, 5769, 9481, L, K, 2409, l, 3981, 95, 7781, 9749, 5067, G, r, 4225, 1601, 4887, D, E, 1147, 2141, s, 5743