instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[1893, 1281, 10025, 'E', 2675, 2191, 'A', 4351, 3435, 7087, 'J', 'l', 'w', 'D', 'x', 'n', 4329, 4957, 'l', 'F', '8377', '8425', 't', '9767', 'B', '6243', '5819', '7993', '2429', '3513', 'A', '929', 'H', '7223', 'x', 'x', 'N', '6205', '3829', '8551', '6479', 'Z', '7559', '6201', '9539', 'e', 'R', 'Y', '5015', '7301', 'w', 'g', 'U', 5321, 'i', 4069, 'f', 1415, 'K', 7073, 'J', 'S', 'm', 4119, 'H', 243, 'J', 'Z', 'n'], [6147, 1863, 2545, 3545, 'W', 'B', 'b', 533, '8377', '8425', 't', '9767', 'B', '6243', '5819', '7993', '2429', '3513', 'A', '929', 'H', '7223', 'x', 'x', 'N', '6205', '3829', '8551', '6479', 'Z', '7559', '6201', '9539', 'e', 'R', 'Y', '5015', '7301', 'Y', 7797]
answer:
8377, 8425, t, 9767, B, 6243, 5819, 7993, 2429, 3513, A, 929, H, 7223, x, x, N, 6205, 3829, 8551, 6479, Z, 7559, 6201, 9539, e, R, Y, 5015, 7301

question:
[8431, 'L', 809, 'V', 3993, '5725', 'g', '1797', '8531', 'i', '1975', 'Y', 'U', '2979', 'E', '9345', 'T', 'O', 'o'], [9535, 4859, 4223, 9541, 8281, 'L', 'M', 'W', 'Q', '5725', 'g', '1797', '8531', 'i', '1975', 'Y', 'U', '2979', 'E', '9345', 'M', 7209, 7775, 'I', 'n', 'l', 7173, 'E', 'L', 'h']
answer:
5725, g, 1797, 8531, i, 1975, Y, U, 2979, E, 9345

question:
[3471, 8357, 'O', 2889, 'g', '1747', 'S', '4449', 'p', '9721', 'n', 'f', 'x', 'S', 'P', '3481', '7313', 'm', '2343', '2401', '8705', 'w', 3449, 'Y', 'F'], ['l', 8067, 'A', 'G', 5495, 8875, 'L', 'y', '1747', 'S', '4449', 'p', '9721', 'n', 'f', 'x', 'S', 'P', '3481', '7313', 'm', '2343', '2401', '8705', 'x', 1671, 5623, 'h', 'M', 'K', 'U', 4751, 4367, 'i', 'k', 6973, 'A']
answer:
1747, S, 4449, p, 9721, n, f, x, S, P, 3481, 7313, m, 2343, 2401, 8705