In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [5179, 's', 7203, 4301, 3441, 'k', 'P', 't', 'r', 3027, 's', 3809, 'u', 'S', 'h', 5087, 'z', 'a', 'b', '3333', '6041', '2765', 'q', '9485', '7697', 'E', '509', 'Q', '1573', '4879', '1197', '4515', 'k', 'c', 'z', 'V', 'l', 521, 9401, 3845, 6245, 3437, 'w', 'u'], ['u', 4399, 'R', 'v', 'x', 1061, 7505, 'r', 8411, 'o', 9285, 477, 3823, 'O', 'B', 2731, 5879, 'a', 'b', '3333', '6041', '2765', 'q', '9485', '7697', 'E', '509', 'Q', '1573', '4879', '1197', '4515', 'k', 'c', 'G', 9613, 8995, 3881, 'i', 'G', 't', 2473, 1297, 7481, 'v', 'a', 7607, 1147, 3263, 'p']

Answer: a, b, 3333, 6041, 2765, q, 9485, 7697, E, 509, Q, 1573, 4879, 1197, 4515, k, c


Question: [1699, 5363, 'U', 3351, 'K', 1771, 8981, 'y', 4317, 'P', 'H', 'f', 'j', '7169', '129', 'Z', 'K', 'r', 'o', 'v', '1713', 'g', 'A', 'h', 'e', '421', 'a', 'b'], [1477, 'o', 'h', 4413, 'Y', 'V', 4539, 't', 'S', 3527, 9183, 9541, '7169', '129', 'Z', 'K', 'r', 'o', 'v', '1713', 'g', 'A', 'h', 'e', '421', 'j', 'V', 8579, 3395, 'l', 'X', 'l', 'm', 4239]

Answer: 7169, 129, Z, K, r, o, v, 1713, g, A, h, e, 421


Question: [8653, 'M', 3227, 5245, 6603, 't', 4841, 5859, 'Z', 'N', 'O', 3229, 'r', 'O', 'h', 'd', 's', 'C', '1931', 'n', '959', 'Z', 's', 'j', '7083', '2323', 'R', '7117', 'F', '7319', '6815', 'o', 'K', '10019', 'q', '1843', 'v', 'K', 'n', 'n', 2097, 3545, 6749], [5969, 2199, 'n', 6475, 'A', 'e', 1719, 'h', 'J', 9151, 2023, 117, 7995, 'G', 6175, 2633, 'H', 661, '1931', 'n', '959', 'Z', 's', 'j', '7083', '2323', 'R', '7117', 'F', '7319', '6815', 'o', 'K', '10019', 'q', '1843', 'v', 'K', 'n', 'z', 'E']

Answer:
1931, n, 959, Z, s, j, 7083, 2323, R, 7117, F, 7319, 6815, o, K, 10019, q, 1843, v, K, n