instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[2185, 'H', 9933, 6987, 'l', 'N', 3787, 'H', 'K', 'X', 'I', '8517', 'a', 'M', 'e', '7443', '185', '6897', '8395', '3867', '4671', 'e', '2031', '877', 'T', '735', '1273', 'd', '7757', '2005', 't', 8763, 2723, 457, 8941, 9919], [2819, 4477, 'x', 'S', 'D', 1309, 4739, 'B', 'Z', 'K', 7141, 'I', 'x', 6709, 'p', 5629, 'M', 8669, 3157, 5169, 9737, 'Z', 'H', 'K', 'X', 'I', '8517', 'a', 'M', 'e', '7443', '185', '6897', '8395', '3867', '4671', 'e', '2031', '877', 'T', '735', '1273', 'd', '7757', '2005', 'w', 'j', 5143, 6859, 8985, 8441, 'K', 'H', 's']
answer:
H, K, X, I, 8517, a, M, e, 7443, 185, 6897, 8395, 3867, 4671, e, 2031, 877, T, 735, 1273, d, 7757, 2005


question:
[7409, 'l', 'h', '6739', '5187', 'K', 'D', '7539', '5609', 'x', 'p', 'S', 'j', 'j', '3077', '6081', 'd', '61', '2871', 's', 'J', 'M', 'Q', 'R', 5567, 'p', 'L'], [2329, 5573, 'N', 't', 3213, 9107, 9337, 79, 1607, 'J', 'y', 'g', 's', 'h', 4251, 'L', 3147, '6739', '5187', 'K', 'D', '7539', '5609', 'x', 'p', 'S', 'j', 'j', '3077', '6081', 'd', '61', '2871', 's', 'x', 'Q']
answer:
6739, 5187, K, D, 7539, 5609, x, p, S, j, j, 3077, 6081, d, 61, 2871, s


question:
['w', 'J', 'Y', 'I', 'O', '6939', 'Z', '397', '3457', 'b', '4437', 'D', '4121', '2657', 'N', '8643', 'h', '5637', '5919', '5325', '3243', 'K', 'D', 'J', 'E', '3849', 'c', '5233', '2851', '4537', '3241', 'Y', 4503, 'C', 'p', 'N', 5851, 9149], [4591, 'q', 8791, 'g', 'd', 'Z', 6303, 'G', 'B', 'n', 'J', 1833, 'y', 'Y', 'v', 'k', 5461, 'C', 'S', 7633, 4295, 'G', 'O', '6939', 'Z', '397', '3457', 'b', '4437', 'D', '4121', '2657', 'N', '8643', 'h', '5637', '5919', '5325', '3243', 'K', 'D', 'J', 'E', '3849', 'c', '5233', '2851', '4537', '3241', 'q', 'Q', 1035, 6065, 'D', 'U', 8895]
answer:

O, 6939, Z, 397, 3457, b, 4437, D, 4121, 2657, N, 8643, h, 5637, 5919, 5325, 3243, K, D, J, E, 3849, c, 5233, 2851, 4537, 3241