In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['n', 'E', '2891', '7537', 'Q', 'J'], [2247, 10017, '2891', '7537', 'e', 1001]

Answer: 2891, 7537


Question: ['B', 6743, 'l', 'I', 2773, 'a', 8205, 7127, 5877, 8427, 'a', 'F', 929, '2299', 'P', '3045', 'x', 'i', '9095', '4061', 'j', 'd', 'E', 'l', '1497', 'E', 'U', '6491', '1385', 'K', 'k', 'n', 'd', 'u', 'G', 'O', 'B', 5921], [4461, 'g', 'w', 2465, 'N', 85, 2921, 2129, 'z', 6211, 3077, 4427, 4327, 6595, '2299', 'P', '3045', 'x', 'i', '9095', '4061', 'j', 'd', 'E', 'l', '1497', 'E', 'U', '6491', '1385', 'K', 'k', 'n', 'r', 383, 5359, 9209, 'Q', 5765, 5453, 'V', 'w', 'R', 2919, 1949, 'L', 8175, 'g', 'n', 6677, 899]

Answer: 2299, P, 3045, x, i, 9095, 4061, j, d, E, l, 1497, E, U, 6491, 1385, K, k, n


Question: ['A', 'A', 'C', 'E', 'N', 'K', '4287', 'J', '3375', '7765', 'y', 'U', 'H', 'b', 'I', 'L', 'S', 'u', 7491], [9547, 277, 'j', 'K', '4287', 'J', '3375', '7765', 'y', 'U', 'H', 'b', 'I', 'L', 'S', 'L', 3541]

Answer:
K, 4287, J, 3375, 7765, y, U, H, b, I, L, S