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

[EX Q]: ['p', 'C', 6777, 'P', 'd', 4619, 'l', '4333', '9491', 'V', '5745', 'P', '9255', '9439', '8461', 'D', 'L', 'w', 'R', 'U', 'C', 'G', 'm'], ['U', 5295, 'O', 'F', '4333', '9491', 'V', '5745', 'P', '9255', '9439', '8461', 'D', 'L', 'w', 'R', 'W', 'C', 'I', 'K', 5891]
[EX A]: 4333, 9491, V, 5745, P, 9255, 9439, 8461, D, L, w, R

[EX Q]: ['q', 6247, 7691, 'M', 'i', 3857, 'J', '249', 'j', '3315', 'Y', 'q', 'K', 'B', 'h', 'M', 'i', '3947', '8559', '1833', 'q', 'x', '1469', '7579', '421', 'F', 'y', 'c', '9043', 'r', 'N', 'O', 'N', 'Z', 'a', 8713, 'a', 2717, 'y', 'l', 't', 1815, 9507, 1713, 'N'], ['Z', 7463, 6215, 'r', 43, 'h', 3841, 9317, 'J', 'x', 6735, 'b', '249', 'j', '3315', 'Y', 'q', 'K', 'B', 'h', 'M', 'i', '3947', '8559', '1833', 'q', 'x', '1469', '7579', '421', 'F', 'y', 'c', '9043', 'r', 'N', 'O', 'N', 'Z', 'Q', 'c', 'B', 9989, 'd', 875, 1185, 7121, 5559, 'k', 2289]
[EX A]: 249, j, 3315, Y, q, K, B, h, M, i, 3947, 8559, 1833, q, x, 1469, 7579, 421, F, y, c, 9043, r, N, O, N, Z

[EX Q]: ['G', 'S', 'D', 'f', 2711, 2177, 5227, 4453, 'M', 'W', 'n', 'D', 7355, 's', 'w', 4099, 4275, 'o', 'F', '9261', '815', '5971', '9041', '1635', 'C', '4821', 'X', 'z', 'r', '191', '9687', 'C', '9113', 'R', 'I', 'M', '5001', '767', 'l', 'H', 'q', 'R', 'Z', '3797', 'f', '8445', 'y', 'S', 6153], ['f', 5185, '9261', '815', '5971', '9041', '1635', 'C', '4821', 'X', 'z', 'r', '191', '9687', 'C', '9113', 'R', 'I', 'M', '5001', '767', 'l', 'H', 'q', 'R', 'Z', '3797', 'f', '8445', 'L', 4365, 2985, 'm', 8935, 'w', 'Z', 'D', 'r', 6865, 'e', 1597, 1549, 4463, 'L', 1219, 'K', 'u', 585, 'G', 7393]
[EX A]:
9261, 815, 5971, 9041, 1635, C, 4821, X, z, r, 191, 9687, C, 9113, R, I, M, 5001, 767, l, H, q, R, Z, 3797, f, 8445