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

[EX Q]: ['X', 1863, 6105, 'n', 8419, 6469, 'u', 'p', '1641', '1413', '6389', '7069', '1333', 'q', '9609', 'D', '843', '2667', '223', '6689', 'B', 9885], ['l', 'L', 'S', 'p', 'j', '1641', '1413', '6389', '7069', '1333', 'q', '9609', 'D', '843', '2667', '223', '6689', 'F', 5539, 'C', 1383, 'n', 9991]
[EX A]: 1641, 1413, 6389, 7069, 1333, q, 9609, D, 843, 2667, 223, 6689

[EX Q]: [9577, 'v', 2595, 7901, 5205, 'Z', 2647, 'm', 't', 'h', '6209', '6325', 'B', '8879', '1137', '7837', '1819', 'S', '2249', 'i', 'L', '3729', 'i', 9823, 5731, 'd', 'u', 1461, 'Z', 9415, 541, 'T', 'A', 'G', 7275], [9731, 4061, 'V', 'k', 9589, 'v', 'k', 7917, 'x', 'B', 'z', 31, 'K', 'h', '6209', '6325', 'B', '8879', '1137', '7837', '1819', 'S', '2249', 'i', 'L', '3729', 'n', 'J', 'g', 8859, 195, 'l']
[EX A]: h, 6209, 6325, B, 8879, 1137, 7837, 1819, S, 2249, i, L, 3729

[EX Q]: ['W', 'E', 'x', 'P', 8555, 4499, 'k', 'Y', 2455, 'w', 'E', 'E', 2187, 7291, 3079, 3181, 'w', 4477, 'y', 'l', 's', '7201', '3787', '7351', 'f', 'f', 'Q', '6333', '8669', 'T', '2497', '2271', '649', '1785', '2103', '9225', '3747', 'N', '8701', 'S', 'h', '5647', 'w', 'C', 'u', 6299, 9569, 1767, 5359, 'F', 'a'], ['o', 'f', 'c', 3707, 7511, 4713, 1355, 6255, 'm', 8667, 7249, '7201', '3787', '7351', 'f', 'f', 'Q', '6333', '8669', 'T', '2497', '2271', '649', '1785', '2103', '9225', '3747', 'N', '8701', 'S', 'h', '5647', 'w', 'C', 'R', 'F', 'i', 'G', 7621, 8157, 'R', 9309, 'T', 'V', 5299, 2911, 'S', 2867]
[EX A]:
7201, 3787, 7351, f, f, Q, 6333, 8669, T, 2497, 2271, 649, 1785, 2103, 9225, 3747, N, 8701, S, h, 5647, w, C