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

Example Input: ['x', 495, 'L', 'O', 2935, 'y', 163, 3507, 6515, '5249', '9751', '8269', '923', '10005', '9739', 'u', 'X', 'y', '4535', 'I', 'V', 'f', '8511', '8955', 's', '2255', '1', '7831', 't', 'w', 1985, 'F', 'V', 5375, 6359, 7963, 4103, 2625, 'p', 'N', 7945, 'L', 6909], [251, 'J', 'k', 4075, 'd', 'x', 'j', 'K', 'u', 605, 1667, 8527, 6845, 2537, 'O', 9259, 'o', 'B', '5249', '9751', '8269', '923', '10005', '9739', 'u', 'X', 'y', '4535', 'I', 'V', 'f', '8511', '8955', 's', '2255', '1', '7831', 't', 'j', 'S', 'H', 1289]
Example Output: 5249, 9751, 8269, 923, 10005, 9739, u, X, y, 4535, I, V, f, 8511, 8955, s, 2255, 1, 7831, t

Example Input: [455, 5425, 2307, 'J', 327, 't', 'c', 'b', 6749, 7017, 'W', 'J', '7781', 'g', '7793', '7355', 'V', '5905', '9737', '1183', 'x', '4965', 'h', '7671', 'X', 'x', 'V', '2529', 'r', '2961', '5337', '993', '8789', '6837', 'L', 4491, 'u', 't', 'v', 'P', 'n', 8189, 'C', 'G', 6899, 'L', 9701, 'c', 3957, 7607, 1245, 'M', 'I', 2799], [2217, 'B', 'G', 8865, 'Z', 5559, 'H', 1391, 6963, 'w', 'e', 'f', 9921, 'N', 2189, 'T', 'k', 'n', 6323, 6659, 'm', '7781', 'g', '7793', '7355', 'V', '5905', '9737', '1183', 'x', '4965', 'h', '7671', 'X', 'x', 'V', '2529', 'r', '2961', '5337', '993', '8789', '6837', 'a', 2811, 'K', 'J', 1933, 'X', 'G', 'p', 'X', 'n', 'g', 975, 6475, 'h', 'S']
Example Output: 7781, g, 7793, 7355, V, 5905, 9737, 1183, x, 4965, h, 7671, X, x, V, 2529, r, 2961, 5337, 993, 8789, 6837

Example Input: ['X', 6431, 'O', '9101', 'l', 'D', 'Q', 'M', '8881', '9955', 'E', '2703', '8301', 'b', 'o', 'L', 'B', 'D', 8955, 's', 2393], ['D', 9287, 5103, 'r', 'm', '9101', 'l', 'D', 'Q', 'M', '8881', '9955', 'E', '2703', '8301', 'b', 'g', 'n', 'B', 6201, 1791, 6839, 'V', 'Z', 'h']
Example Output:
9101, l, D, Q, M, 8881, 9955, E, 2703, 8301, b