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

[EX Q]: ['B', 'r', 5629, 4409, 7197, 'N', 'x', 'I', '6145', 'i', 'Q', '1033', '2945', 'K', '4931', 'y', 6505, 9149, 'E', 3067, 819], [2523, 'f', 2623, 'I', '6145', 'i', 'Q', '1033', '2945', 'K', '4931', 'a', 5449, 9193, 6325, 'i', 6901, 'E']
[EX A]: I, 6145, i, Q, 1033, 2945, K, 4931

[EX Q]: [7963, 1119, 5983, 1201, 'f', 7721, 'l', 6831, '369', 'h', 'P', '9609', 'C', 'N', 'v', 'J', '8213', 'Q', '6733', 'S', '3587', 'F', '2917', '1601', 'w', 'z', 'b', '7237', '6995', '1907', 'S', 'i', 'X', 5925, 'R', 'm', 6883, 'S', 'J', 's', 'U', 'G', 7225, 7405], ['P', 3151, 'V', 347, 6187, 9261, 867, 'd', 3727, 4495, 'L', 'k', 1911, 'k', 'v', 'T', '369', 'h', 'P', '9609', 'C', 'N', 'v', 'J', '8213', 'Q', '6733', 'S', '3587', 'F', '2917', '1601', 'w', 'z', 'b', '7237', '6995', '1907', 'S', 'A', 3797, 7567, 7617, 'E', 7683, 'd', 'K', 1795, 5667, 'y', 4005, 567, 8429]
[EX A]: 369, h, P, 9609, C, N, v, J, 8213, Q, 6733, S, 3587, F, 2917, 1601, w, z, b, 7237, 6995, 1907, S

[EX Q]: [9441, 's', 'x', 443, 'K', 'M', 1567, 'M', 'V', '1129', 't', 'A', 'T', '7109', 'z', 'e', 'V', '5389', '3327', 'f', '1013', 'A', 'O', 'A', '9069', 'q', 'x', 'p', 'b', 'Z', 'c', '7343', 'o', 'v', 'A', 8001, 'n', 8059, 6409, 7141, 't', 'R', 'n', 8561, 6935, 551, 3599, 'i', 'q', 6627, 317, 'l', 3829, 2463], [6031, 'B', 1381, 'H', 3941, 'D', 7441, 'j', 3179, 1075, '1129', 't', 'A', 'T', '7109', 'z', 'e', 'V', '5389', '3327', 'f', '1013', 'A', 'O', 'A', '9069', 'q', 'x', 'p', 'b', 'Z', 'c', '7343', 'o', 't', 'j', 'T', 5875, 3425, 'h', 'X', 'G', 'y', 'W', 'I', 'f', 7761, 'w', 'D', 'y', 'P', 1949, 'T']
[EX A]:
1129, t, A, T, 7109, z, e, V, 5389, 3327, f, 1013, A, O, A, 9069, q, x, p, b, Z, c, 7343, o