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

[EX Q]: ['H', 3635, 'N', 'c', '2297', 'U', 'W', 'j', '7741', 'u', '2283', 'B', 9737, 'n'], ['U', 2701, 'e', 'z', 'd', 3631, 'E', 'V', 'c', '2297', 'U', 'W', 'j', '7741', 'u', '2283', 'c', 'F', 'b']
[EX A]: c, 2297, U, W, j, 7741, u, 2283

[EX Q]: [1929, 4689, 'n', 8041, 9403, 9827, '9187', '8209', '859', 'g', 'W', 'U', '1479', 'r', '4511', 'Z', 'c', '1191', 'A', '6903', 'n', '5933', '3263', '5161', '2377', '4877', 'f', '4231', '7169', 'z', 'k', '2733', '9957', 'L', 'f', 'm', 'Z', 6739, 'Q', 'm', 'B', 2313], ['v', 'l', 1235, 'N', 9583, 'p', 5865, 'd', 'L', 8093, 9981, 7681, 'j', 'W', 'i', 'N', 'S', 7663, 'K', 'T', 'O', 'S', 5629, 'M', 5999, 'V', '9187', '8209', '859', 'g', 'W', 'U', '1479', 'r', '4511', 'Z', 'c', '1191', 'A', '6903', 'n', '5933', '3263', '5161', '2377', '4877', 'f', '4231', '7169', 'z', 'k', '2733', '9957', 'R', 9373, 'U', 'A', 9265]
[EX A]: 9187, 8209, 859, g, W, U, 1479, r, 4511, Z, c, 1191, A, 6903, n, 5933, 3263, 5161, 2377, 4877, f, 4231, 7169, z, k, 2733, 9957

[EX Q]: ['r', 1325, 6855, 'H', 'z', 'c', 'b', 'U', 5895, '2651', 'f', '5831', '9453', '5633', '8899', 'j', '4033', '2341', '837', '1241', '1747', 'D', '9921', 'W', '9255', '1785', 'U', '3891', '37', '9741', 'f', '8643', 'u', 'c', 2899, 'q', 'X', 'U', 2881, 'Z', 'y', 3211, 'y'], [5719, 'I', 'f', 'L', 'c', 3565, 7151, 'j', 'Q', 'W', 'N', 5195, '2651', 'f', '5831', '9453', '5633', '8899', 'j', '4033', '2341', '837', '1241', '1747', 'D', '9921', 'W', '9255', '1785', 'U', '3891', '37', '9741', 'f', '8643', 'N', 6101, 9201, 727, 'O', 'i', 'p', 'O', 5717, 3231, 3321, 'x', 'o', 1177, 'w', 2835, 8973, 'i', 'X', 2295, 2297]
[EX A]:
2651, f, 5831, 9453, 5633, 8899, j, 4033, 2341, 837, 1241, 1747, D, 9921, W, 9255, 1785, U, 3891, 37, 9741, f, 8643