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

[EX Q]: ['h', 'l', 2659, 5135, 4075, 'B', 'Z', 7075, '8385', 'I', '5937', 'N', 'H', '7143', '9643', '7171', 'z', 'c', 'A', '2163', 'm', 5383, 'S', 8583, 3589, 'S'], [5819, 317, 1243, 6949, 3195, 'A', 'p', 'F', 'Z', 4825, 'U', '8385', 'I', '5937', 'N', 'H', '7143', '9643', '7171', 'z', 'c', 'A', '2163', 'Y', 'r', 7985, 'T', 'F', 3637, 'D', 2203, 6855, 'W', 'Z', 4121]
[EX A]: 8385, I, 5937, N, H, 7143, 9643, 7171, z, c, A, 2163

[EX Q]: ['t', 'f', 3791, 2099, '3895', '5725', '7743', '9219', 'c', '6319', '3099', '3601', 'a', '2943', '2543', '51', 'r', 'w', '2379', '5423', '5807', 'l', 'b', 'f', 'i', 2371, 'W', 'c', 'c', 'l', 5505, 'L', 'w', 'a'], ['s', 5505, 'h', 4601, 4713, 6191, 't', 9213, 'D', 1777, 'E', '3895', '5725', '7743', '9219', 'c', '6319', '3099', '3601', 'a', '2943', '2543', '51', 'r', 'w', '2379', '5423', '5807', 'l', 'v', 5275, 'C', 'Y', 3371, 7105, 411, 'f', 8409]
[EX A]: 3895, 5725, 7743, 9219, c, 6319, 3099, 3601, a, 2943, 2543, 51, r, w, 2379, 5423, 5807, l

[EX Q]: [9565, 4989, 'y', 'E', 'm', 'U', 2807, 'B', 'T', 'q', 'O', 7921, 's', 'C', 4327, 'P', 'Z', '8407', '7447', '897', 'Y', 'p', 'T', '3405', 'U', 'Q', '6797', '81', '9505', '123', '9629', 'K', '3281', 'l', 'H', 'M', '4915', '6169', '8819', 'U', 'x', 'p', 'u', 2221, 3841, 'C', 'F', 3947, 'x', 10005, 6975, 'i', 7451, 8319, 5439, 4393, 'W', 'E', 'i', 9295, 1333, 9561, 'J', 3245], ['c', 173, 's', 'Y', 'd', 7681, 1751, 'F', 4145, 9701, 7593, 'v', 9769, 'n', 3127, 'm', 'z', 'Z', 'I', 5965, 469, 2581, 9647, 'Z', 'P', 'Z', '8407', '7447', '897', 'Y', 'p', 'T', '3405', 'U', 'Q', '6797', '81', '9505', '123', '9629', 'K', '3281', 'l', 'H', 'M', '4915', '6169', '8819', 'U', 'x', 'K', 8097, 'f', 'p', 2567, 'c', 3963, 8037]
[EX A]:
P, Z, 8407, 7447, 897, Y, p, T, 3405, U, Q, 6797, 81, 9505, 123, 9629, K, 3281, l, H, M, 4915, 6169, 8819, U, x