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

Example Input: [901, 'l', '4509', '5969', '517', 'T', 'G', '3221', 'E', 'f', 'c', '7993', 'R', 'I', 'g', 'R', 'r', 1103, 9941, 'A', 'b'], [9075, 'z', 'w', '4509', '5969', '517', 'T', 'G', '3221', 'E', 'f', 'c', '7993', 'R', 'I', 'G', 245, 865, 'x', 2117, 'G', 'w', 'Q', 6337, 'I', 'B']
Example Output: 4509, 5969, 517, T, G, 3221, E, f, c, 7993, R, I

Example Input: [2165, 'A', 'L', '6045', '1245', 'Y', 't', 'M', 'y', '1889', 'H', 'C', '8175', 'c', 4715, 'w', 3191, 'Q', 2951, 3303], [1387, 2063, 'm', 'k', '6045', '1245', 'Y', 't', 'M', 'y', '1889', 'H', 'C', '8175', 'o', 9521, 1539, 'e', 6687, 6805]
Example Output: 6045, 1245, Y, t, M, y, 1889, H, C, 8175

Example Input: ['i', 'g', 4071, 'C', '9349', 't', 's', 'f', 'D', 'w', 'R', '1385', '239', 'q', 't', 'Q', '2957', '5773', '9499', '3685', 'T', 'J', '985', '3371', 'V', 'f', 'v', 'w', 'e', '6399', 'b', 'L', 'q', 'E', 'F', 'z', 'i', 'J', 6333, 'k', 6919, 'C', 2395, 'H', 9343, 7339, 1829, 'P'], [1649, 'n', 'q', 'o', 'C', '9349', 't', 's', 'f', 'D', 'w', 'R', '1385', '239', 'q', 't', 'Q', '2957', '5773', '9499', '3685', 'T', 'J', '985', '3371', 'V', 'f', 'v', 'w', 'e', '6399', 'b', 'Q', 'c', 425, 1183, 1829, 3027, 8715, 2309, 'O', 513, 'N', 7827, 'n', 4851, 'M', 1743, 'r', 'S', 7773, 1167, 'e', 'Z', 5711, 8979, 8023, 'u', 'f']
Example Output:
C, 9349, t, s, f, D, w, R, 1385, 239, q, t, Q, 2957, 5773, 9499, 3685, T, J, 985, 3371, V, f, v, w, e, 6399, b