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

[EX Q]: [9525, 't', 3155, 5631, 5645, 'M', 'p', 'n', 'M', 3321, 6305, 'h', 2935, 't', 'R', 'r', 1307, 'i', '1527', '8659', '8931', 'M', 'f', 'f', '9303', '5559', 'D', 'l', 'o', '2333', 'g', '7037', '6993', 'k', '2893', 'X', 'v', 'i', '9517', 'x', '1591', '7527', 'h', 'F', 'T', '7673', '8829', 'n', 5673, 'd', 6513, 'm', 'N', 'K', 4883, 'F', 2833, 739, 'Z', 'n'], ['u', 'M', 'b', 5671, 4401, 'j', 'r', 743, 633, 4021, 'i', 8229, 'a', 'J', 5117, 3953, 's', 5899, 4883, 'h', 'M', 'd', 1421, 6837, '1527', '8659', '8931', 'M', 'f', 'f', '9303', '5559', 'D', 'l', 'o', '2333', 'g', '7037', '6993', 'k', '2893', 'X', 'v', 'i', '9517', 'x', '1591', '7527', 'h', 'F', 'T', '7673', '8829', 'Y', 5741, 3519, 63, 'x', 'h', 7511]
[EX A]: 1527, 8659, 8931, M, f, f, 9303, 5559, D, l, o, 2333, g, 7037, 6993, k, 2893, X, v, i, 9517, x, 1591, 7527, h, F, T, 7673, 8829

[EX Q]: ['c', 7387, '4905', '999', '5697', 'G', '9975', 'f', 'I', '2807', '6785', '7473', '9999', '8011', 'W', 'i', 'A', 7573], ['K', 'g', 'b', 'u', 7899, 'k', 's', 223, '4905', '999', '5697', 'G', '9975', 'f', 'I', '2807', '6785', '7473', '9999', '8011', 'h', 7411, 83, 'T', 9199, 't', 9245]
[EX A]: 4905, 999, 5697, G, 9975, f, I, 2807, 6785, 7473, 9999, 8011

[EX Q]: ['t', 'w', 'P', '6999', 'Q', 'E'], ['I', 'R', 'P', '6999', 'x', 4409]
[EX A]:
P, 6999