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

[EX Q]: [2037, 'z', 'w', 7693, 'M', 'W', 'Y', 'G', 'U', 2483, 'l', 2629, 'F', '6973', 'w', 'D', 'z', 'z', 'Y', 'm', '6417', '927', 'X', 'N', 'L', '6511', '8401', 'A', 1945, 5937, 7887, 'j', 6615, 'O', 3925, 7455, 319, 'A', 6973], ['q', 'N', 'V', 'S', '6973', 'w', 'D', 'z', 'z', 'Y', 'm', '6417', '927', 'X', 'N', 'L', '6511', '8401', 'v', 'J', 'j', 'w']
[EX A]: 6973, w, D, z, z, Y, m, 6417, 927, X, N, L, 6511, 8401

[EX Q]: ['m', 'K', 2769, 'i', 'k', 853, 'P', '9255', 'N', '8281', 'f', 'm', 'V', 'a', 3525, 7823, 2111, 'T'], ['Q', 1337, 'I', 'P', '9255', 'N', '8281', 'f', 'm', 'g', 'M', 3873]
[EX A]: P, 9255, N, 8281, f, m

[EX Q]: [5009, 'G', 'H', 9085, 4329, 1761, 'M', '7379', '9401', 'k', '8473', '663', 'u', 2033], ['e', 'S', 'S', 1851, 8729, 'M', '7379', '9401', 'k', '8473', '663', 'g', 1167, 7013, 1049, 'z', 'v']
[EX A]:
M, 7379, 9401, k, 8473, 663