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

[EX Q]: ['k', 'l', 3761, 9679, 'Y', 'l', '1953', '7925', '8115', '5243', 'Y', '3939', '1231', 'Q', 'u', 5953, 5571, 'N'], [8981, 8379, 'h', 9701, 759, 'd', '1953', '7925', '8115', '5243', 'Y', '3939', '1231', 'l', 5705, 'P', 4009, 1189]
[EX A]: 1953, 7925, 8115, 5243, Y, 3939, 1231

[EX Q]: ['t', 'W', 'i', 't', 4163, 'd', 'k', 'Y', 'V', '5149', '6959', '6843', '7821', '6533', 'g', '6879', 'T', 6267, 5627, 'u', 'g', 'F', 3861], ['f', 'g', 'N', 'I', 'C', 4633, 'Y', 'V', '5149', '6959', '6843', '7821', '6533', 'g', '6879', 'A', 'K', 1819, 3343, 8603, 'h', 1751, 'h']
[EX A]: Y, V, 5149, 6959, 6843, 7821, 6533, g, 6879

[EX Q]: [2087, 'G', 1107, 'x', 'Q', 5747, 9961, 8063, 8983, 7577, 4321, 3299, 9047, 5551, 9957, 'X', 1051, 'i', 'D', 'f', 'V', '9757', '6407', '4629', '9103', 'b', '9591', '5859', 'L', 's', '4293', '4083', 'n', '2899', 'y', '2077', 'p', 'o', 'K', '3327', 'e', 'C', 921, 'Z', 2573, 901, 'B', 'u', 2853, 3271, 's', 2083, 6063, 'X', 'r', 7843, 7585, 6391], [8573, 'V', 1861, 3367, 3335, 's', 'P', 'f', 'V', '9757', '6407', '4629', '9103', 'b', '9591', '5859', 'L', 's', '4293', '4083', 'n', '2899', 'y', '2077', 'p', 'o', 'K', '3327', 'i', 7683, 779, 7685, 1417, 'k', 4473, 9477, 8341]
[EX A]:
f, V, 9757, 6407, 4629, 9103, b, 9591, 5859, L, s, 4293, 4083, n, 2899, y, 2077, p, o, K, 3327