instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['x', 9943, 'K', 'O', 'g', 6603, 1275, 'x', 6903, 'c', 9999, 8825, 2529, 'r', 9149, 'W', 6857, 'A', 'c', '551', 'U', '7103', '453', '4397', 'z', '3567', '8685', '4895', 'k', '6657', '8493', 'Z', 'J', 'y', 'v', 'r', 'J', 'g', '3679', '1287', 'p', 6153, 'A', 'S', 8797, 3097, 8983, 'e', 1335, 'L', 'k'], ['N', 3687, 'j', 325, 'I', 'A', 'T', 2921, 'm', 'Z', 9267, 'U', 3985, 7851, 5999, 'b', 'c', '551', 'U', '7103', '453', '4397', 'z', '3567', '8685', '4895', 'k', '6657', '8493', 'Z', 'J', 'y', 'v', 'r', 'J', 'g', '3679', '1287', 'G', 'K', 8039, 7189, 8641, 'x', 'P', 'v', 7977]
answer:
c, 551, U, 7103, 453, 4397, z, 3567, 8685, 4895, k, 6657, 8493, Z, J, y, v, r, J, g, 3679, 1287


question:
['c', 'G', 8225, 6329, '6291', '5279', 'n', 'A', 'J', 'n', 5221, 'r', 't'], ['k', 'M', 'Z', 'B', 4003, '6291', '5279', 'n', 'A', 'J', 'g', 'm']
answer:
6291, 5279, n, A, J


question:
['o', 1615, 'J', 'S', 1111, 1923, 's', 9839, 'd', 'g', 'v', 'v', '9687', 'I', '635', 'g', '3563', '7095', '2813', '9287', 'K', 'l', 'I', '1801', 'e', 'l', '1167', '1729', 'E', '6815', 'g', 'U', 'j', '6579', '8597', 'E', 'x', 'n', 2281, 5575, 'F', 1751, 4325], ['W', 'p', 7877, 3409, 7233, 'J', 9935, 'm', 4339, 527, 7457, 4155, 'f', 4651, 9523, 2905, 'y', 7577, 'N', 'C', 687, 5651, 817, 'K', 6527, 'v', 'v', '9687', 'I', '635', 'g', '3563', '7095', '2813', '9287', 'K', 'l', 'I', '1801', 'e', 'l', '1167', '1729', 'E', '6815', 'g', 'U', 'j', '6579', '8597', 'b', 'b', 563, 'd', 'e', 397, 'N', 1463, 'P', 'V', 9567, 'i', 7881, 147, 'Z', 4463, 8535, 'Y']
answer:

v, v, 9687, I, 635, g, 3563, 7095, 2813, 9287, K, l, I, 1801, e, l, 1167, 1729, E, 6815, g, U, j, 6579, 8597