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

['m', 'F', 5425, 1403, 6355, 7383, 'Y', 'e', 'K', '10031', 'S', '9599', 'V', 'i', '6919', 'r', 'm', 'I', 'x', '6889', 'M', '1977', 'S', 'c', 'm', '4569', 'F', 'C', 'u', 'N', 2741, 7825, 6521, 'R'], [8389, 7261, 4783, 6181, 6767, 9719, 2625, 'W', 4357, 1749, 887, 153, 8939, 'K', 1329, 'T', 'a', 'k', 'F', 't', 'K', '10031', 'S', '9599', 'V', 'i', '6919', 'r', 'm', 'I', 'x', '6889', 'M', '1977', 'S', 'c', 'm', '4569', 'F', 'C', 'u', 'K', 'E', 'P', 8489, 2309, 'j', 3937, 4731, 'H']
K, 10031, S, 9599, V, i, 6919, r, m, I, x, 6889, M, 1977, S, c, m, 4569, F, C, u

['M', 'w', 9985, 4793, 'R', '6127', '5051', 'e', '6973', '5935', 'e', '8843', '8801', 'q', '4307', 'R', '2797', 'e', '3417', 'Q', 'X', 'b', 9903, 3977, 967, 'i', 'a', 2753, 'L'], [6925, 'w', 1371, 'w', 8257, 't', 6667, 'I', 4609, 5231, 'L', 'R', '6127', '5051', 'e', '6973', '5935', 'e', '8843', '8801', 'q', '4307', 'R', '2797', 'e', '3417', 'Q', 'X', 'U', 'x', 'w', 'H', 'n', 3339, 3271, 1439, 'A', 6725, 3041, 'R']
R, 6127, 5051, e, 6973, 5935, e, 8843, 8801, q, 4307, R, 2797, e, 3417, Q, X

['J', 'v', 8807, 6575, 'g', 'J', 'R', 'S', 'F', '5867', 'R', '9537', 'T', '2443', '5433', 'y', 'Z', 'a', 'e', 'A', 'L', 'Q', 9219, 9171], ['H', 3359, 'D', 'o', 'Y', 'J', 'R', 'S', 'F', '5867', 'R', '9537', 'T', '2443', '5433', 'y', 'j', 715, 801, 'y']

J, R, S, F, 5867, R, 9537, T, 2443, 5433, y