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

[EX Q]: ['Y', 6449, 'w', 5543, 4639, 1899, 'd', 3489, 'x', 'c', 2891, 'H', 9885, 't', 'N', 's', 'A', 'E', '3601', 'p', 'n', 'm', 'y', '6587', 'v', '247', 'k', '7529', 'T', '623', '8713', '7551', '3433', '7981', 'q', 'F', 'n', '3275', '3265', 'n', 'P', 'M', 'D', 'U', 6013, 5931, 2445, 'f', 7619, 'm', 6105, 'l'], [453, 583, 'Q', 5309, 2713, 'E', 5809, 'w', 'T', 9873, 4971, 8173, 1659, 2277, 'y', 8653, 1569, 'M', 't', 'N', 's', 'A', 'E', '3601', 'p', 'n', 'm', 'y', '6587', 'v', '247', 'k', '7529', 'T', '623', '8713', '7551', '3433', '7981', 'q', 'F', 'n', '3275', '3265', 'n', 'C', 'W', 'r', 'x', 'H', 3247, 'G', 'R', 7035, 6599, 'U', 't']
[EX A]: t, N, s, A, E, 3601, p, n, m, y, 6587, v, 247, k, 7529, T, 623, 8713, 7551, 3433, 7981, q, F, n, 3275, 3265, n

[EX Q]: [6135, 2759, 'f', 8389, 9699, 'T', '93', '9827', 'H', 'K', '5191', 'x', '7725', 'b', '8147', 'o', '7759', '8341', '8771', 'k', '4717', 't', 'w', 'E', 8375, 2917], ['V', 'C', 'g', 'Y', 3903, 6561, 'a', 'N', 1723, 8443, 'Y', 'Q', 'D', 'c', 'j', 5893, 5679, '93', '9827', 'H', 'K', '5191', 'x', '7725', 'b', '8147', 'o', '7759', '8341', '8771', 'k', '4717', 't', 'w', 'D', 8567, 3597, 'e', 2223, 8453, 4659, 9767, 9347, 'x', 5879, 'D', 'T']
[EX A]: 93, 9827, H, K, 5191, x, 7725, b, 8147, o, 7759, 8341, 8771, k, 4717, t, w

[EX Q]: [2933, 'R', 'u', 'z', 'S', 'B', 6741, 'l', 'j', 6677, 3199, 5949, 1993, 6283, 'p', '2393', '1117', 'I', '537', 'k', 'Z', '3097', '3089', 'T', '5673', '5027', '5609', '2309', '8371', 'x', '981', 'l', 'r', 'L', 'x', '149', 'w', '8557', '4969', 'A', '3103', 'a', 'G', 3121, 'k', 6681, 'Q', 6051, 'w', 1107, 7751, 'P', 5491, 'J', 'A', 1825, 'c', 5527, 'x', 'b', 'q', 1147, 1405], [4317, 'A', 'Y', 'K', 5201, 'V', 3171, 1499, 2681, 2457, '2393', '1117', 'I', '537', 'k', 'Z', '3097', '3089', 'T', '5673', '5027', '5609', '2309', '8371', 'x', '981', 'l', 'r', 'L', 'x', '149', 'w', '8557', '4969', 'A', '3103', 'a', 'p', 855, 'X', 'e', 705, 8983, 'F']
[EX A]:
2393, 1117, I, 537, k, Z, 3097, 3089, T, 5673, 5027, 5609, 2309, 8371, x, 981, l, r, L, x, 149, w, 8557, 4969, A, 3103, a