In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['X', 9737, 6673, 165, 5345, 'F', 'I', 'X', 2467, 'X', 'I', 'b', 'Q', 'z', 'v', '3523', '4717', 'a', 'A', 'Q', '5235', '1399', 's', '5195', '1327', 'd', 'n', 'E'], [9725, 'G', 121, 'U', 2663, 'I', 'J', 2523, 'S', 'n', 'I', 'b', 'Q', 'z', 'v', '3523', '4717', 'a', 'A', 'Q', '5235', '1399', 's', '5195', '1327', 'O', 2705, 5041, 8019, 'P']

Answer: I, b, Q, z, v, 3523, 4717, a, A, Q, 5235, 1399, s, 5195, 1327

Question: [1057, 8997, 6853, 1935, 't', '3929', '9627', '4599', 'c', 'W', 'S', '7893', '2409', '6647', 'q', '3657', '3959', '7725', 'v', 'Q', 'L'], [2553, 'S', 'E', '3929', '9627', '4599', 'c', 'W', 'S', '7893', '2409', '6647', 'q', '3657', '3959', '7725', 'Q', 'S', 4853, 1079, 7087, 'W', 'k']

Answer: 3929, 9627, 4599, c, W, S, 7893, 2409, 6647, q, 3657, 3959, 7725

Question: ['s', 2787, 's', 'U', 9379, 'h', 8745, 675, 'F', 'd', 4801, 'Z', 'P', 'l', 8181, 9045, '2181', 'R', '8109', '8609', '3601', '3631', '689', '2901', '9057', '9229', 'm', '4461', '2423', '3795', '7315', 'k', 'h', '6673', '2745', '213', 'o', 'A', 2127, 4597, 'T', 3089, 'c', 9947, 'e', 'G', 'a', 'D', 'c', 477, 2097, 9665], ['R', 'S', 737, 'F', 3405, 835, 'B', 6895, '2181', 'R', '8109', '8609', '3601', '3631', '689', '2901', '9057', '9229', 'm', '4461', '2423', '3795', '7315', 'k', 'h', '6673', '2745', '213', 'L', 5393, 8897, 'q', 5969, 7633, 2055]

Answer:
2181, R, 8109, 8609, 3601, 3631, 689, 2901, 9057, 9229, m, 4461, 2423, 3795, 7315, k, h, 6673, 2745, 213