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

[Q]: [6507, 8623, 6879, '1327', '6971', 'd', 'A', 3663, 7831], [1711, 4751, 3479, '1327', '6971', 'd', 'u', 1771]
[A]: 1327, 6971, d


[Q]: [37, 2553, 'G', 'a', 325, 613, '4953', '1589', 'W', 'A', 'n', '5241', 'r', '1599', 'a', '6129', 'J', 'H', 'F', 'r', 'u', 'q', 7043, 'a', 'n'], [3683, 'D', 'l', 'G', 'T', 'Z', 'i', 9075, 'M', 'Y', 5963, '4953', '1589', 'W', 'A', 'n', '5241', 'r', '1599', 'a', '6129', 'J', 'H', 'F', 'r', 'u', 'C', 'Q', 'W', 2181, 'O', 'Q', 'D', 5703, 3461]
[A]: 4953, 1589, W, A, n, 5241, r, 1599, a, 6129, J, H, F, r, u


[Q]: ['x', 'V', 'S', 'J', 'x', 7683, 'o', 4745, 'm', 'u', 'L', 'G', '1505', 't', '2825', 'E', 'j', '8785', '9389', 'E', 'G', 'T', 'f', 8337, 'M', 1561, 'v'], [641, 'H', 'C', 5123, 'f', 'L', 'G', '1505', 't', '2825', 'E', 'j', '8785', '9389', 'E', 'G', 'T', 'v', 'U', 'R', 5707, 'u', 9481]
[A]:
L, G, 1505, t, 2825, E, j, 8785, 9389, E, G, T