instruction:
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:
['x', 653, 8793, 'W', 1845, 'Y', 6363, 9757, '9605', 'U', '1913', '2991', '7131', '237', '7023', 'j', '2123', 'B', '1887', 'K', '3729', 'D', '8391', '9729', 'w', 'k', 'M', '6957', 'J', 703, 'F', 'X', 'x', 7483], ['q', 10017, 5483, 8675, 'w', 'F', 'D', '9605', 'U', '1913', '2991', '7131', '237', '7023', 'j', '2123', 'B', '1887', 'K', '3729', 'D', '8391', '9729', 'w', 'k', 'M', '6957', 'n', 7147, 7131, 'q', 'u', 'A', 1171, 'V', 'k', 'N', 6869]
answer:
9605, U, 1913, 2991, 7131, 237, 7023, j, 2123, B, 1887, K, 3729, D, 8391, 9729, w, k, M, 6957


question:
['p', 'U', 'O', 9767, 'r', 7445, 'T', 'u', 8671, 'A', 1673, 3719, 7905, 'd', 'l', 'r', 2577, 'T', '3', '2933', '9289', '353', '603', '6225', 'j', '5921', '4645', 'V', '1555', '2715', 'p', '1523', '4407', 't', '6413', 'a', '8703', 'v', 'C', 4921, 'o', 7975, 'k', 'q', 2131, 1183, 3363, 'N', 8755, 9141, 5813], [8847, 9695, 3253, 'm', '3', '2933', '9289', '353', '603', '6225', 'j', '5921', '4645', 'V', '1555', '2715', 'p', '1523', '4407', 't', '6413', 'a', '8703', 'v', 'w', 's', 'U', 'Q', 'R', 2677, 4559, 9875, 4847, 'U', 'z', 'u', 6483, 'o']
answer:

3, 2933, 9289, 353, 603, 6225, j, 5921, 4645, V, 1555, 2715, p, 1523, 4407, t, 6413, a, 8703, v