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

[EX Q]: ['B', 6743, 'l', 'I', 2773, 'a', 8205, 7127, 5877, 8427, 'a', 'F', 929, '2299', 'P', '3045', 'x', 'i', '9095', '4061', 'j', 'd', 'E', 'l', '1497', 'E', 'U', '6491', '1385', 'K', 'k', 'n', 'd', 'u', 'G', 'O', 'B', 5921], [4461, 'g', 'w', 2465, 'N', 85, 2921, 2129, 'z', 6211, 3077, 4427, 4327, 6595, '2299', 'P', '3045', 'x', 'i', '9095', '4061', 'j', 'd', 'E', 'l', '1497', 'E', 'U', '6491', '1385', 'K', 'k', 'n', 'r', 383, 5359, 9209, 'Q', 5765, 5453, 'V', 'w', 'R', 2919, 1949, 'L', 8175, 'g', 'n', 6677, 899]
[EX A]: 2299, P, 3045, x, i, 9095, 4061, j, d, E, l, 1497, E, U, 6491, 1385, K, k, n

[EX 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']
[EX A]: u, B, 6197, 6435, 4975, 5435, r, 7329, 4033, k, j, 5373, 5673

[EX Q]: ['V', 'q', 'M', 1083, 'f', '4301', 'N', '4353', 'b', '3395', 'H', '9895', '9327', '4455', 't', '2633', 'f', 'i', '863', '7917', 'F', '3541', '4845', 'B', 'v', '8117', 'w', 'P', 5965, 8339, 7823, 9525, 'x', 9305, 'u', 9011, 9243, 1379, 6675, 8037, 'g', 'D'], [5249, 2145, 'q', 9973, 3081, 731, 'A', 'P', 1559, 6713, 'D', 4899, 1265, 'Q', 1519, 6739, 'I', 9141, 'l', 'p', 'f', '4301', 'N', '4353', 'b', '3395', 'H', '9895', '9327', '4455', 't', '2633', 'f', 'i', '863', '7917', 'F', '3541', '4845', 'B', 'v', '8117', 'n', 8593, 9117, 1167, 'y', 3233, 4097, 3289, 'w', 'l', 'k', 'Z', 'F', 'E', 'd', 7201, 'K']
[EX A]:
f, 4301, N, 4353, b, 3395, H, 9895, 9327, 4455, t, 2633, f, i, 863, 7917, F, 3541, 4845, B, v, 8117