In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [8471, 8309, 'g', 'f', 5019, 'd', 8129, 'r', 'e', 'l', 'B', '7297', 'c', '2785', '919', 'B', '5459', 'L', 5985, 2953, 6897, 'n', 9209, 3281, 'w', 4011, 't'], ['g', 7529, 'q', 6213, 'c', 'l', 6053, 'r', 'e', 'l', 'B', '7297', 'c', '2785', '919', 'B', '5459', 'B', 2159, 7633, 8707]

Answer: r, e, l, B, 7297, c, 2785, 919, B, 5459


Question: ['y', 'T', 'W', 'v', 3541, 5233, 'w', 8885, 'o', 9621, 'e', 457, 'z', 'D', 5225, 'm', 'U', '8669', '4471', '3119', 'Y', '1937', '1161', 't', 'o', 'm', '6349', 'f', 'x', 's', 'L', 'E', '7395', '7035', 'p', '9607', 'a', '7951', 'A', 5057, 'S', 983, 8121, 'Y', 'I', 6217, 987, 'U', 2147, 'n'], ['R', 8175, 6613, 8767, 7071, 6707, 'V', 6635, 'n', 'Z', 8325, 6011, 8089, 2053, 'm', 'U', '8669', '4471', '3119', 'Y', '1937', '1161', 't', 'o', 'm', '6349', 'f', 'x', 's', 'L', 'E', '7395', '7035', 'p', '9607', 'a', '7951', 'E', 2901, 4455, 739, 'M', 'd', 1735, 'i']

Answer: m, U, 8669, 4471, 3119, Y, 1937, 1161, t, o, m, 6349, f, x, s, L, E, 7395, 7035, p, 9607, a, 7951


Question: ['e', 5279, 3465, 'j', 6103, 9299, 'V', 9921, 'i', 8345, 4669, 'v', 'l', '4169', 't', '9409', '7645', '8135', 'L', 'n', 'c', '9885', '1547', 'p', 'A', '3293', 'o', '5923', 'T', '321', 'e', 'o', 'M', 'o', '7231', 'h', 'z', 'f', 509, 'E', 'F', 6727, 1799, 8795, 6535, 'D', 'd', 713, 'i', 9433, 4517, 3263, 'F', 'Z', 9561, 7327, 'K', 'a'], ['A', 2037, 'o', 2653, 'N', 'A', 'o', 8279, 6443, 1105, 2735, 5839, 8711, 6031, 757, 5551, 't', 't', 'h', 5249, 'l', 'c', 1389, 6643, 'l', '4169', 't', '9409', '7645', '8135', 'L', 'n', 'c', '9885', '1547', 'p', 'A', '3293', 'o', '5923', 'T', '321', 'e', 'o', 'M', 'o', '7231', 'h', 'z', 'c', 4575, 'a', 'n', 2551, 1833, 'r', 4361, 'q', 1831, 261, 'M']

Answer:
l, 4169, t, 9409, 7645, 8135, L, n, c, 9885, 1547, p, A, 3293, o, 5923, T, 321, e, o, M, o, 7231, h, z