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

[Q]: [9575, 'B', 2013, 'J', 'e', 7839, 1517, 1505, 'T', 1109, 5639, 'o', '4409', 'L', '9207', '2481', 'W', '5287', 'h', 'b', 'h', 'T', 'g', 'k', '5867', 'p', '3705', '1257', '4107', '3389', 'a', 'r', 'j', 3455, 4281, 7515, 2685, 617, 'M', 'f', 1943, 2675, 'L', 'U'], [1429, 2865, 'Y', 745, '4409', 'L', '9207', '2481', 'W', '5287', 'h', 'b', 'h', 'T', 'g', 'k', '5867', 'p', '3705', '1257', '4107', '3389', 'a', 'r', 'F', 'r', 'w', 3275, 'x', 'y', 'R', 'N', 'P', 4961, 'm', 'v', 'L', 'g', 'B']
[A]: 4409, L, 9207, 2481, W, 5287, h, b, h, T, g, k, 5867, p, 3705, 1257, 4107, 3389, a, r


[Q]: [4301, 2885, 'X', 8841, 3911, 'l', 4267, 'M', 3861, 8005, 'm', '4475', 'b', '9275', 'w', '1043', '2027', '1', 'M', 'y', 'W', '3565', '8755', '6253', '5453', 'W', 'Z', 'f', 7767, 5683, 'l', 8029, 'C', 5169, 'F', 'b', 5421, 's', 'q', 203, 4903, 9957, 9367], [4131, 'w', 3479, 'z', 'm', 9829, '4475', 'b', '9275', 'w', '1043', '2027', '1', 'M', 'y', 'W', '3565', '8755', '6253', '5453', 'W', 'Z', 'v', 1275, 3867, 6831, 6147, 'K']
[A]: 4475, b, 9275, w, 1043, 2027, 1, M, y, W, 3565, 8755, 6253, 5453, W, Z


[Q]: [8725, 'e', 5705, 'Y', 9901, 9123, 'U', 'X', 'Y', 'E', 441, 'N', '1341', '8525', '5805', 'k', 'n', '7969', 'N', 'z', 'E', 'O', 'w', 'E', 'K', '8501', 'a', '837', 'I', '9345', 'j', 'U', 'U', 'C', 'g', 'X', 'X', 'b', 1593, 925, 1827, 8181, 'y', 4853], [1735, 'V', 9635, 'k', '1341', '8525', '5805', 'k', 'n', '7969', 'N', 'z', 'E', 'O', 'w', 'E', 'K', '8501', 'a', '837', 'I', '9345', 'j', 'U', 'U', 'V', 3655, 'f', 'M', 'Z', 'y', 2739, 3407, 6853, 8647, 7467, 1745, 'C']
[A]:
1341, 8525, 5805, k, n, 7969, N, z, E, O, w, E, K, 8501, a, 837, I, 9345, j, U, U