instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[8555, 1665, 'm', 5361, 2523, 'L', 'T', 'P', 'B', 'q', 'W', '2357', '6563', 'd', '8239', 'p', 'c', 'e', 'd', 'S', 'k', 'H', 'U', 'g', 'j', 'r', 't', 'F', 8547, 1815, 1599, 4083, 'm', 9959, 'R', 'L'], [7829, 'N', 1893, 4933, 9825, 9043, 'B', 'q', 'W', '2357', '6563', 'd', '8239', 'p', 'c', 'e', 'd', 'S', 'k', 'H', 'U', 'g', 'j', 'r', 'C', 'p', 2443, 'Q', 'H', 155, 277, 7833, 8183]
answer:
B, q, W, 2357, 6563, d, 8239, p, c, e, d, S, k, H, U, g, j, r

question:
[5705, 4661, 4953, '6779', 'z', 'I', 'f', 'm', '3721', 'U', 'F', '2069', '1831', 'H', '2683', '139', '3889', '1427', '3339', 'T', '9517', '9753', '9041', '7995', '8657', 'q', '4753', '2789', 'C', 'a', 'W', 'a', 'R', 6843, 'D'], ['i', 475, 3657, 'k', 'P', 3397, 7147, 8055, 8965, 'X', 'g', 5421, 'e', 6979, 'P', 'G', 'c', 489, 9409, 9473, 'y', 6959, '6779', 'z', 'I', 'f', 'm', '3721', 'U', 'F', '2069', '1831', 'H', '2683', '139', '3889', '1427', '3339', 'T', '9517', '9753', '9041', '7995', '8657', 'q', '4753', '2789', 'C', 'a', 'h', 'c', 'g', 'C', 4493, 'R', 6359, 3315, 8949]
answer:
6779, z, I, f, m, 3721, U, F, 2069, 1831, H, 2683, 139, 3889, 1427, 3339, T, 9517, 9753, 9041, 7995, 8657, q, 4753, 2789, C, a

question:
['L', 'O', 'B', 'k', 'g', 'H', '2345', '2303', 'x', '4773', '6875', '2433', '3805', '1767', 'j', '2825', 'J', 'R', 'J', 5551, 413], ['l', 'S', 'p', 'H', 'H', '2345', '2303', 'x', '4773', '6875', '2433', '3805', '1767', 'j', '2825', 'R', 5453, 9757, 'I', 6073, 4763, 'E', 'l', 1423, 'k', 'N']
answer:
H, 2345, 2303, x, 4773, 6875, 2433, 3805, 1767, j, 2825