In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['U', 637, 'o', '3327', 'A', '7495', 'i', 'b', '2067', '5555', '3619', '1697', 't', 3715, 'Q'], ['u', 921, 4467, 2095, 345, 'b', '3327', 'A', '7495', 'i', 'b', '2067', '5555', '3619', '1697', 'E', 7935, 'B', 6341, 'N', 'V', 7655]

Answer: 3327, A, 7495, i, b, 2067, 5555, 3619, 1697

Question: [4665, 'U', 1617, 4891, 3015, 'k', '9381', '4077', 'f', 'T', 'G', 'z', '9879', 'q', 'f', 'g', 'G', '8765', 'D', '1755', 'B', 'H', 'y', 6819, 9689, 4667, 6651, 'Z', 4359, 3239, 'k'], [4575, 7833, 7267, 't', 'C', 'k', '9381', '4077', 'f', 'T', 'G', 'z', '9879', 'q', 'f', 'g', 'G', '8765', 'D', '1755', 'v', 4883, 'l', 3055]

Answer: k, 9381, 4077, f, T, G, z, 9879, q, f, g, G, 8765, D, 1755

Question: ['h', 3903, 'C', 'l', 6641, 'a', 'g', 't', 'X', 297, 6583, '9603', 'd', '2597', 'X', 'G', 'y', 'n', '3923', '2951', 'c', 'k', 'a', 'g', 'u', 'Z', '1215', 'o', 'L', '387', '6653', '5605', '1865', '5111', '4273', 'v', 'T', 'Q', 5381, 2143, 'C', 'j', 2613, 7105, 'o', 'F', 'Z', 'v', 2927, 2281, 'J', 'd', 353, 's', 7655], [5637, 907, 6787, 5075, 77, 'n', 2905, 8265, 2853, 'y', 8725, 1929, 2621, 'c', 7645, 'd', 4951, 2501, 8051, 'Q', 5405, 'G', 'D', 'v', '9603', 'd', '2597', 'X', 'G', 'y', 'n', '3923', '2951', 'c', 'k', 'a', 'g', 'u', 'Z', '1215', 'o', 'L', '387', '6653', '5605', '1865', '5111', '4273', 'v', 't', 4867, 5409, 'S', 'A', 8519, 'h', 9873, 6331, 235, 3823, 7371, 'i', 7409, 'k', 'N', 'm', 8339, 'z', 'Z', 'E', 6849]

Answer:
9603, d, 2597, X, G, y, n, 3923, 2951, c, k, a, g, u, Z, 1215, o, L, 387, 6653, 5605, 1865, 5111, 4273, v