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

[901, 'l', '4509', '5969', '517', 'T', 'G', '3221', 'E', 'f', 'c', '7993', 'R', 'I', 'g', 'R', 'r', 1103, 9941, 'A', 'b'], [9075, 'z', 'w', '4509', '5969', '517', 'T', 'G', '3221', 'E', 'f', 'c', '7993', 'R', 'I', 'G', 245, 865, 'x', 2117, 'G', 'w', 'Q', 6337, 'I', 'B']
4509, 5969, 517, T, G, 3221, E, f, c, 7993, R, I

['N', 'D', 'j', 8763, 8215, 'G', 'Z', 'v', 909, 'K', 'p', '3071', 'A', '8545', '3691', 'A', '5101', 'm', '9643', '8351', 'a', '4169', 'x', 'q', '8727', '9725', '4157', 'p', '3653', '3597', '1429', 'B', '1933', 'K', '3411', '1361', '9001', '4231', '8551', 'x', '6641', 'A', 4005, 'o', 8113, 'k', 1775, 3079, 8855, 'o', 'l', 255, 6343, 1891, 9015, 5959, 9905, 2355, 'w', 2921, 477, 'Y', 6563, 'm', 'n'], ['s', 6609, 3025, 'J', '3071', 'A', '8545', '3691', 'A', '5101', 'm', '9643', '8351', 'a', '4169', 'x', 'q', '8727', '9725', '4157', 'p', '3653', '3597', '1429', 'B', '1933', 'K', '3411', '1361', '9001', '4231', '8551', 'x', '6641', 'L', 'I', 1465, 'S', 'L', 9083, 9771, 8751, 'D', 'E', 2919, 'o', 2127, 3959]
3071, A, 8545, 3691, A, 5101, m, 9643, 8351, a, 4169, x, q, 8727, 9725, 4157, p, 3653, 3597, 1429, B, 1933, K, 3411, 1361, 9001, 4231, 8551, x, 6641

[9209, 'Q', 'O', 'D', 'y', 6299, 275, 'y', 7207, 1665, 'o', 2643, 'I', 'P', 'w', 'E', 9499, 'H', 2585, '8221', '9641', '6383', '4107', '3955', 'J', 'e', '3877', '2003', 'Y', 'Y', '9471', 'T', 'W', '8705', 'c', 'f', 'l', '3003', 'X', 5391, 8899, 5429, 'e', 'w', 'Z', 3247, 6531, 'c', 3133, 8299, 159, 3321, 'Q'], [803, 5301, 7757, 3965, 'B', 3605, 'a', 2563, 'F', 5699, 'x', 'y', 'K', 'b', 'X', 5253, 'm', 'g', '8221', '9641', '6383', '4107', '3955', 'J', 'e', '3877', '2003', 'Y', 'Y', '9471', 'T', 'W', '8705', 'c', 'f', 'l', '3003', 'N', 'J', 7841, 3159, 'j', 'R', 'z', 1071]

8221, 9641, 6383, 4107, 3955, J, e, 3877, 2003, Y, Y, 9471, T, W, 8705, c, f, l, 3003