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

[EX Q]: ['J', 'h', '8587', 'b', 't', 'k'], [8955, 7253, '8587', 'b', 'e', 8655]
[EX A]: 8587, b

[EX Q]: [3921, 181, 9775, 3681, 'n', 9145, 1931, 'j', 'G', 't', 7479, 487, 1837, 'C', 'u', 'G', 'V', '1647', 'T', 'O', 'Z', '431', 'H', 'o', '4139', 'J', 'L', '1139', 'X', 'K', '8985', '8247', '4001', 'o', 'A', 't', '7059', 'k', '5429', '8203', 'c', 'z', 'H', '1337', 'j', 3499, 'o', 3365, 3733, 3145, 'G', 545, 'B', 'I', 'N', 'Q', 1, 'k'], ['Y', 'R', 8925, 'A', 3997, 'E', 'b', 'G', 'x', 'G', 'V', '1647', 'T', 'O', 'Z', '431', 'H', 'o', '4139', 'J', 'L', '1139', 'X', 'K', '8985', '8247', '4001', 'o', 'A', 't', '7059', 'k', '5429', '8203', 'c', 'z', 'H', '1337', 'Y', 2903, 'c', 'S', 't', 7941, 4543, 4401, 'l', 'H', 685, 6115, 'L', 6117]
[EX A]: G, V, 1647, T, O, Z, 431, H, o, 4139, J, L, 1139, X, K, 8985, 8247, 4001, o, A, t, 7059, k, 5429, 8203, c, z, H, 1337

[EX Q]: [8851, 3063, 'Y', 'h', 1023, 1367, 4079, 'q', 'S', 'w', '6981', '9629', 'z', 'x', 'n', 'Z', '8579', 'N', 'e', '9621', '7031', '6109', 'l', 'S', 'w', 'k', 'B', 'f', 807, 1623], ['d', 8463, 'c', 'V', 187, 7749, 'g', 5835, 'J', 2715, 'Z', 'z', 6051, 5413, 'S', 'w', '6981', '9629', 'z', 'x', 'n', 'Z', '8579', 'N', 'e', '9621', '7031', '6109', 'k', 'S', 'Q', 'O', 2573]
[EX A]:
S, w, 6981, 9629, z, x, n, Z, 8579, N, e, 9621, 7031, 6109