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

[Q]: [7087, 4471, 'P', 'W', 'C', '6301', 'T', '6625', '9345', '4471', '4385', 'H', 'K', 'r', 'Z', 'O', 'y', 'm', 7683, 1493, 'F', 4293, 'z'], [1607, 8143, 'F', 5435, 8723, 'x', 'C', '6301', 'T', '6625', '9345', '4471', '4385', 'H', 'K', 'r', 'E', 1241]
[A]: C, 6301, T, 6625, 9345, 4471, 4385, H, K, r


[Q]: ['n', 137, 'q', 'Q', 10017, 2119, 'g', 8921, 'L', 'A', 'c', 'U', 7067, 'P', '7789', 'O', 'H', 'h', 'T', 'C', '9427', 'b', '4887', '7659', 'i', 'q', '8123', '7571', '8653', '4961', 'W', 'K', '6323', 'm', '9669', '4821', '6503', 'M', 'N', 4975, 'w', 4937, 9409, 2427, 'n', 7733, 'o', 3717, 141, 'e', 'z', 'X', 'c', 'q', 6443, 'W', 'Q', 'j', 7043, 1977], ['I', 9, 5027, 3147, 1945, 6141, 'u', 2685, 2253, 8359, 'z', 4431, 8465, 3145, 'k', '7789', 'O', 'H', 'h', 'T', 'C', '9427', 'b', '4887', '7659', 'i', 'q', '8123', '7571', '8653', '4961', 'W', 'K', '6323', 'm', '9669', '4821', '6503', 'M', 'B', 'N', 8081, 'W', 'H', 'A', 'w', 'j', 661, 'D', 8029, 49, 'y', 6639, 829, 771, 9575, 7371]
[A]: 7789, O, H, h, T, C, 9427, b, 4887, 7659, i, q, 8123, 7571, 8653, 4961, W, K, 6323, m, 9669, 4821, 6503, M


[Q]: [655, 'N', 4857, 'T', 2993, 8443, 2657, 'R', 'a', 'T', 'Z', 'x', 'e', '2983', 'B', 'v', 'R', 'd', 'O', '4049', '5077', '6109', 'o', 'l', 'y', 's', 'T', '9021', 'V', 'R', '2417', 'k', 2331, 1649, 9493, 3807, 'u', 7811, 'a', 'm', 'p'], [9287, 'i', 'z', 7447, 3135, 'C', 'Q', 'G', 't', 2703, 'D', 'x', 'x', 'e', '2983', 'B', 'v', 'R', 'd', 'O', '4049', '5077', '6109', 'o', 'l', 'y', 's', 'T', '9021', 'V', 'R', '2417', 'm', 'o', 7137, 827, 8033, 'H', 'y', 'a', 'W', 'l', 5589, 4981, 'd', 2597]
[A]:
x, e, 2983, B, v, R, d, O, 4049, 5077, 6109, o, l, y, s, T, 9021, V, R, 2417