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

[EX Q]: ['z', 3279, 'C', 'F', 9153, 'E', 417, 'P', 6405, 1849, 4819, 'V', 4497, 2031, 'L', 'g', '8015', 'D', 'b', '3659', 'P', 'm', '6013', '6583', '6705', '8449', 'a', 'X', '2087', 'Y', 'L', 'i', 5651, 'y', 'L', 2993, 2605, 6805, 'w', 5731, 'Q', 9359, 'Y', 4267, 2985], ['F', 'x', 5427, 4915, 2541, 'H', 'S', 8953, 'L', 7911, 'b', 'I', 1945, 859, 'i', 'g', '8015', 'D', 'b', '3659', 'P', 'm', '6013', '6583', '6705', '8449', 'a', 'X', '2087', 'Y', 'N', 1971, 'a']
[EX A]: g, 8015, D, b, 3659, P, m, 6013, 6583, 6705, 8449, a, X, 2087, Y

[EX Q]: [8555, 1665, 'm', 5361, 2523, 'L', 'T', 'P', 'B', 'q', 'W', '2357', '6563', 'd', '8239', 'p', 'c', 'e', 'd', 'S', 'k', 'H', 'U', 'g', 'j', 'r', 't', 'F', 8547, 1815, 1599, 4083, 'm', 9959, 'R', 'L'], [7829, 'N', 1893, 4933, 9825, 9043, 'B', 'q', 'W', '2357', '6563', 'd', '8239', 'p', 'c', 'e', 'd', 'S', 'k', 'H', 'U', 'g', 'j', 'r', 'C', 'p', 2443, 'Q', 'H', 155, 277, 7833, 8183]
[EX A]: B, q, W, 2357, 6563, d, 8239, p, c, e, d, S, k, H, U, g, j, r

[EX Q]: [5269, 9005, 9393, 'E', 5449, 707, 'V', 4891, '3237', 't', 'O', 'b', '3315', '3775', 'D', 'S', 'z', '2549', 'Z', '623', '7899', '1909', '5339', '4941', '5561', '7799', 'J', 'w', '431', '4143', 'I', 'w', '6061', 'T', '8527', 'I', 7507, 5667, 'x', 'u', 'h', 5189, 'U', 'p', 'b', 'q', 'U', 5643, 7645, 'Z', 'i', 4685], [6353, 3451, 'R', 'd', 3065, 'p', 'v', 'F', 'u', 'N', 'G', 'j', 197, 57, '3237', 't', 'O', 'b', '3315', '3775', 'D', 'S', 'z', '2549', 'Z', '623', '7899', '1909', '5339', '4941', '5561', '7799', 'J', 'w', '431', '4143', 'I', 'w', '6061', 'T', '8527', 'Q', 'm', 'a', 9913, 'K', 'r', 'y', 5193, 'y', 3207, 3423, 4199, 'j', 3391, 3531, 3805]
[EX A]:
3237, t, O, b, 3315, 3775, D, S, z, 2549, Z, 623, 7899, 1909, 5339, 4941, 5561, 7799, J, w, 431, 4143, I, w, 6061, T, 8527