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

[EX Q]: ['Y', 'Z', 'm', 'S', '3631', 'v', 'x', 5851, 615, 'm'], ['D', 'D', 'm', 'S', '3631', 'v', 'O', 'D']
[EX A]: m, S, 3631, v

[EX Q]: [3035, 7591, 'C', 'q', 'V', 'Y', 'C', 'D', '8629', '8873', 'O', '2505', '123', '8427', 'E', 'f', 'j', 's', 'G', '813', 't', '4113', '9319', '3221', 'K', 'C', 'C', '1679', 'Q', 'a', 'G', 'N', 'T', 's', 8601, 'j', 'D', 8513, 'd', 'm', 9725, 'V', 'R', 6981, 3191, 9251, 3009, 'y'], [8511, 3233, 'V', 'k', 8569, 511, 'G', 3587, 2909, 2225, 3411, 3135, 'w', 'V', 'Y', 'C', 'D', '8629', '8873', 'O', '2505', '123', '8427', 'E', 'f', 'j', 's', 'G', '813', 't', '4113', '9319', '3221', 'K', 'C', 'C', '1679', 'Q', 'a', 'k', 'S', 'S', 9041, 2591, 7417, 'N', 'W', 'b']
[EX A]: V, Y, C, D, 8629, 8873, O, 2505, 123, 8427, E, f, j, s, G, 813, t, 4113, 9319, 3221, K, C, C, 1679, Q, a

[EX Q]: [1387, 1733, 'n', 'F', 1189, 7797, 3145, 381, 's', 'K', 3179, 'H', 'f', '2557', '5871', 'J', 'e', '3929', '1589', '7019', '4689', '2289', '2037', '95', '5787', '1237', '6941', 'f', 'E', 2221, 'W', 'C', 9353, 9443, 'T', 'I', 'g', 'Y'], ['h', 2533, 551, 6235, 9955, 4049, 'G', 'E', 7957, 211, 9951, 9583, 'H', 'f', '2557', '5871', 'J', 'e', '3929', '1589', '7019', '4689', '2289', '2037', '95', '5787', '1237', '6941', 'f', 't', 'H', 5621]
[EX A]:
H, f, 2557, 5871, J, e, 3929, 1589, 7019, 4689, 2289, 2037, 95, 5787, 1237, 6941, f