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

[EX Q]: ['n', 'E', '2891', '7537', 'Q', 'J'], [2247, 10017, '2891', '7537', 'e', 1001]
[EX A]: 2891, 7537

[EX Q]: ['x', 'H', 'i', 1013, 5655, 'y', 4853, 'Q', 1209, 'w', 'w', 'a', 'w', 7329, '961', 'j', '1783', '7579', 'e', '6525', 'Y', 'K', 'P', '293', '4793', '7251', '531', '3813', '4103', 'o', '6039', '9175', '3041', 'p', 'D', 'u', '7075', 'G', 'i', 'w', 4131, 867, 'y', 3835, 'o', 't', 1181, 4425, 'P'], ['J', 4263, 'Z', 9575, 'W', 'h', 'j', 9697, 4711, 'D', 9269, 1163, 7659, 8523, 'f', 'W', 'L', 'h', 'i', '961', 'j', '1783', '7579', 'e', '6525', 'Y', 'K', 'P', '293', '4793', '7251', '531', '3813', '4103', 'o', '6039', '9175', '3041', 'p', 'D', 'u', '7075', 'G', 'n', 'i', 71]
[EX A]: 961, j, 1783, 7579, e, 6525, Y, K, P, 293, 4793, 7251, 531, 3813, 4103, o, 6039, 9175, 3041, p, D, u, 7075, G

[EX Q]: ['l', 1373, 'N', 'f', 'g', 'K', 'J', 'z', 2515, 'M', 'F', 'v', '6535', 'j', '9303', '6085', 'H', '4201', '2619', '7455', '2555', 'Z', 'y', 'R', '5155', '6395', '59', '8093', '7415', 'X', 'e', 'n', 'V', '9043', 'G', 'v', 1855, 'Y', 'l', 'k', 9171, 7575, 'E', 3447, 'G', 9271, 'E'], ['u', 'Q', 'D', 'W', 't', 'a', 'F', 'v', '6535', 'j', '9303', '6085', 'H', '4201', '2619', '7455', '2555', 'Z', 'y', 'R', '5155', '6395', '59', '8093', '7415', 'X', 'e', 'n', 'V', '9043', 'G', 'P', 5939, 7195, 329, 'A', 'C']
[EX A]:
F, v, 6535, j, 9303, 6085, H, 4201, 2619, 7455, 2555, Z, y, R, 5155, 6395, 59, 8093, 7415, X, e, n, V, 9043, G