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

[EX Q]: [1231, 'a', 9367, '155', 'r', '1473', '5679', '3161', 'L', 'e', 'b', 'm', '9427', '2001', '5293', '3487', 'K', '6467', 'S', 'e', 6603, 'm', 8145, 'L', 's', 1273, 9291, 'X'], [5773, 'D', 'W', 'F', 5987, 'D', 'H', 2095, 'I', 'X', 29, '155', 'r', '1473', '5679', '3161', 'L', 'e', 'b', 'm', '9427', '2001', '5293', '3487', 'K', '6467', 'S', 'C', 'a']
[EX A]: 155, r, 1473, 5679, 3161, L, e, b, m, 9427, 2001, 5293, 3487, K, 6467, S

[EX Q]: ['t', 845, 'T', '5285', '7837', 'N', 6717], [7211, 7903, 'U', 'T', '5285', '7837', 'D', 'U', 'R']
[EX A]: T, 5285, 7837

[EX Q]: ['G', 4821, 'V', 807, 'J', '945', 'T', '4969', 'S', 'W', '4505', '3571', '6095', 'L', '9707', 'r', 'b', 'q', 4619, 5289, 3419, 'r', 8343, 9137, 1309, 'D', 'Q'], [7707, 5883, 2197, 7265, 'p', 'C', 1377, 'F', 'j', 4881, '945', 'T', '4969', 'S', 'W', '4505', '3571', '6095', 'L', '9707', 'r', 'b', 'S', 253, 3787, 3169, 'E', 'L']
[EX A]:
945, T, 4969, S, W, 4505, 3571, 6095, L, 9707, r, b