instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[891, 1259, 'q', 9801, 3147, 1589, 'u', 'm', 'd', 21, 'm', 'E', 'a', 'K', 'N', '1387', 't', 'w', 'c', 'F', '2369', '2875', 'P', 'B', 'J', '9801', 'j', '6919', 'y', '3757', 'e', 'R', '7811', 'x', 't', '7071', 'W', 'b', 7489, 'B', 'z', 'r'], [8553, 'f', 5473, 9933, 'i', 'L', 'Z', 'r', 1103, 'a', 'H', 9257, 1277, 5689, 6551, 8359, 9607, 'E', 'a', 'K', 'N', '1387', 't', 'w', 'c', 'F', '2369', '2875', 'P', 'B', 'J', '9801', 'j', '6919', 'y', '3757', 'e', 'R', '7811', 'x', 't', '7071', 'W', 'i', 'E', 'V', 'S', 6121, 'q', 't', 'U', 1311, 'q', 3583, 7505, 265, 3415, 'j', 'w']
answer:
E, a, K, N, 1387, t, w, c, F, 2369, 2875, P, B, J, 9801, j, 6919, y, 3757, e, R, 7811, x, t, 7071, W


question:
[8733, 'v', 'p', 5209, '4029', 'C', 'c', '3735', 'F', 'P', '6489', 'x', 'R', '8225', 'S', 'O', '8797', 'b', '2799', '4967', '653', 'k', '8993', '493', 'O', 'b', 3779, 5973, 'i', 5921, 'N', 5057, 'A', 2577, 'Z', 1771, 'a', 1067, 'n', 'R', 'g', 4261, 2179, 6831, 4749], [9955, 4173, 5331, 5307, 8589, 7067, 'u', 8543, '4029', 'C', 'c', '3735', 'F', 'P', '6489', 'x', 'R', '8225', 'S', 'O', '8797', 'b', '2799', '4967', '653', 'k', '8993', '493', 'O', 'e', 3355, 6925, 4047, 1911, 9227, 'F', 'b', 6205, 'S', 'm', 'E', 'a', 8093, 277]
answer:
4029, C, c, 3735, F, P, 6489, x, R, 8225, S, O, 8797, b, 2799, 4967, 653, k, 8993, 493, O


question:
['Y', 7617, 1121, '4399', '6467', '819', 's', '251', 'R', '8375', 'M', 'W', 'l', 'k'], ['M', 'C', 'K', 'M', 'q', 'Z', 4483, '4399', '6467', '819', 's', '251', 'R', '8375', 'M', 'P', 'j', 'w', 'q', 'Z', 'I']
answer:

4399, 6467, 819, s, 251, R, 8375, M