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

Q: ['c', 3869, 'X', 9543, 'y', 3435, 'k', 'L', 9191, 'C', 'X', 'U', 'w', 'z', 'y', '6225', 's', '1927', '1777', 'N', '8311', 'B', 'q', 'r', '4829', 'r', '5909', 'e', 'G', 'J', '9631', 'V', 'b', 'G', 'g', 'g', 5369, 7691], ['Z', 'i', 'X', 'U', 'w', 'z', 'y', '6225', 's', '1927', '1777', 'N', '8311', 'B', 'q', 'r', '4829', 'r', '5909', 'e', 'G', 'J', '9631', 'o', 2079, 1461, 633, 3253, 8295, 3637, 'q', 'r', 8737, 'i']

A: X, U, w, z, y, 6225, s, 1927, 1777, N, 8311, B, q, r, 4829, r, 5909, e, G, J, 9631
****
Q: [7975, 4703, 'c', '8363', '1673', 'U', 'w', 6977], [3235, 'G', 'c', '8363', '1673', 'N', 'p']

A: c, 8363, 1673
****
Q: ['u', 'V', 'Y', 3415, 'Q', 4049, 'v', 3255, 'a', 'P', 'I', 'X', 6235, 'f', 6175, 1701, 1711, 'c', 'b', '7939', 'z', 'R', '3513', 'w', 'M', 'k', '7275', 'R', 'P', 'U', 'x', '3169', 'Q', '8381', '5077', '1805', '2545', 'C', 'p', 7685, 'y', 3355, 'x', 'F', 'K', 'o', 4805, 'k', 'u', 3407, 3891, 'q', 10029, 1543], ['T', 'r', 'K', 'u', 'x', 'y', 795, 9695, 7231, 'l', 7445, 3493, 6113, 'B', 2747, 539, 'b', '7939', 'z', 'R', '3513', 'w', 'M', 'k', '7275', 'R', 'P', 'U', 'x', '3169', 'Q', '8381', '5077', '1805', '2545', 'C', 's', 7211, 'N', 'K', 3433, 'i', 'p', 3973, 'c', 3195, 525, 7531, 'b', 7171, 9081]

A:
b, 7939, z, R, 3513, w, M, k, 7275, R, P, U, x, 3169, Q, 8381, 5077, 1805, 2545, C
****