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

[Q]: ['e', 'W', 'x', 6581, 'y', 4191, 'u', 'B', '6197', '6435', '4975', '5435', 'r', '7329', '4033', 'k', 'j', '5373', '5673', 'd', 'V'], ['i', 'O', 'Z', 211, 1503, 'X', 4315, 'G', 'u', 'B', '6197', '6435', '4975', '5435', 'r', '7329', '4033', 'k', 'j', '5373', '5673', 't', 'C']
[A]: u, B, 6197, 6435, 4975, 5435, r, 7329, 4033, k, j, 5373, 5673

[Q]: ['P', 'S', 9171, 'k', 'W', 4523, 'Z', 4167, 'c', 1143, '4943', '2193', '6839', '5745', 'N', '219', '9797', '8987', '9105', '1975', '3513', '81', 'D', 'n', 'R', 'J', 'z', 'O', 'f', 2527, 7395, 'v', 6495, 9929, 'W', 8051], [9499, 't', 1453, 5771, 7923, 857, 359, 3273, 'a', 6789, '4943', '2193', '6839', '5745', 'N', '219', '9797', '8987', '9105', '1975', '3513', '81', 'D', 'n', 'h', 'f', 2835, 9965, 2423, 6015]
[A]: 4943, 2193, 6839, 5745, N, 219, 9797, 8987, 9105, 1975, 3513, 81, D, n

[Q]: ['e', 'k', 'x', 3957, 'Q', 7395, 'L', 'U', 'S', '701', '8349', '6597', '97', 't', 'O', '3955', 'q', 'v', '9169', '2347', '6851', '9367', '8263', '8239', '7701', 'E', 'm', 'i', 'h', '6719', 'e', '8085', '8167', 'C', 'a', 'l', 2041, 'O', 'g', 'K', 7855, 'G', 'C', 8107, 'Y', 't', 6343, 'D', 5403, 795, 'v', 7983, 'V', 'y'], ['I', 381, '701', '8349', '6597', '97', 't', 'O', '3955', 'q', 'v', '9169', '2347', '6851', '9367', '8263', '8239', '7701', 'E', 'm', 'i', 'h', '6719', 'e', '8085', '8167', 'f', 3981, 5927, 6943, 't', 2189, 4861]
[A]:
701, 8349, 6597, 97, t, O, 3955, q, v, 9169, 2347, 6851, 9367, 8263, 8239, 7701, E, m, i, h, 6719, e, 8085, 8167