In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

[EX Q]: ['P', 8059, 'A', 385, 't', 1999, 269, 'T', 'B', 'S', '5291', 'b', 'x', 'o', '7813', 'R', 'D', '1301', '2079', 'H', '3587', '1325', '8977', '5565', 'u', 'v', 'D', 'I', '6267', 'H', '6663', 'I', 'B', 'f', '2383', 'K', 6409, 'W', 'h', 9673, 1829, 'K', 'A'], [1099, 1609, 'q', 9603, 'B', 3251, 'o', 'x', 1197, 'O', 'u', 't', 'K', 'c', 1185, 'l', 'v', 'e', 'q', 9255, 'u', 'S', '5291', 'b', 'x', 'o', '7813', 'R', 'D', '1301', '2079', 'H', '3587', '1325', '8977', '5565', 'u', 'v', 'D', 'I', '6267', 'H', '6663', 'I', 'B', 'f', '2383', 'V', 6939]
[EX A]: S, 5291, b, x, o, 7813, R, D, 1301, 2079, H, 3587, 1325, 8977, 5565, u, v, D, I, 6267, H, 6663, I, B, f, 2383

[EX Q]: ['r', 'X', 7017, 'D', 2235, 'p', 'i', 3287, 'z', '9245', 'S', '8055', '1843', '147', '4353', '9543', '9247', '6361', '609', 'v', 'z', '4349', 'd', '6611', '5101', 'G', 'W', 4175, 5695, 'r', 9809, 8187, 'G'], [8989, 2959, 7907, 'F', 2481, 'Q', 9095, '9245', 'S', '8055', '1843', '147', '4353', '9543', '9247', '6361', '609', 'v', 'z', '4349', 'd', '6611', '5101', 'G', 'g', 5163, 'B', 2487, 'r', 'j', 'l', 293, 'Z']
[EX A]: 9245, S, 8055, 1843, 147, 4353, 9543, 9247, 6361, 609, v, z, 4349, d, 6611, 5101, G

[EX Q]: [7381, 'F', 'J', 4603, 1905, 'T', 'A', 'K', 5817, 5913, 'y', 'o', 3299, 'k', '1027', '4471', '8995', 'E', '3887', 'I', 'w', 'u', '5501', 'C', '511', 'T', '5229', '9881', '8883', 'z', '7971', '9231', '1471', 'K', 'p', 'T', '3407', '7131', '83', '7411', '6951', '4883', '3259', 'O', 6195, 2421, 'd', 2121, 7979], ['O', 3973, 1873, 8011, 'W', 9951, 'f', 'c', 'o', 'm', 8729, 7271, 8713, 4005, 'a', 6011, 'X', 'F', 4973, 7915, 1023, 9405, 'f', 's', 8135, 'f', 9243, 'k', '1027', '4471', '8995', 'E', '3887', 'I', 'w', 'u', '5501', 'C', '511', 'T', '5229', '9881', '8883', 'z', '7971', '9231', '1471', 'K', 'p', 'T', '3407', '7131', '83', '7411', '6951', '4883', '3259', 'T', 8231, 1091, 'N', 'Q', 'N', 'S', 9757, 'J', 'F', 8329, 967, 563, 'u', 'j', 'C', 'O', 7673, 'u', 'N', 'u', 'C', 'W', 7523, 7949, 'L', 8009, 621, 6385, 9569]
[EX A]:
k, 1027, 4471, 8995, E, 3887, I, w, u, 5501, C, 511, T, 5229, 9881, 8883, z, 7971, 9231, 1471, K, p, T, 3407, 7131, 83, 7411, 6951, 4883, 3259