instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[8937, 'k', 'O', 'p', 'C', 1375, 'i', 'X', 'l', 'L', 'u', 'C', 5395, 'n', 6919, 8055, 1091, '789', 'M', 'c', '431', '3497', '6001', '3601', 'Q', 'R', 'k', 'D', 'k', 'q', '343', 'b', 'j', '4465', '7421', '3927', 'G', '6047', '8287', '187', '2247', 'w', 'S', 'c', 'v', 'X', 'm', 'b', 'a', 'l', 'l', 'w', 'R', 'b', 'W'], [6245, 6001, 'm', 'L', 'o', 7883, 'v', 833, 'n', 9131, 'F', 913, 'z', 'A', 'p', 'v', 4669, 't', 'i', 5055, 8833, 2829, '789', 'M', 'c', '431', '3497', '6001', '3601', 'Q', 'R', 'k', 'D', 'k', 'q', '343', 'b', 'j', '4465', '7421', '3927', 'G', '6047', '8287', '187', '2247', 'w', 'S', 'c', 'v', 'X', 'k', 2275, 'p', 1367, 4807, 5581, 7895]
answer:
789, M, c, 431, 3497, 6001, 3601, Q, R, k, D, k, q, 343, b, j, 4465, 7421, 3927, G, 6047, 8287, 187, 2247, w, S, c, v, X


question:
['s', 'J', 2223, 'y', 'v', '9315', '8837', 'z', '8583', 'o', 'c', 'V'], ['E', 5699, 1225, 'f', '9315', '8837', 'z', '8583', 'o', 'u', 'j']
answer:
9315, 8837, z, 8583, o


question:
['l', 'y', 4481, 'O', 5265, 'O', 'V', 3699, 'q', 'P', '4717', 'c', '7117', 't', 'l', 'k', 'G', 'W', 'H', '7425', '3493', 'H', '7907', 'Y', 'W', 'x', '4315', '8163', 'M', 'W', '7651', 'D', 'T', '3195', '3531', '7687', 'V', 2773, 'O', 'B', 7853, 3083], [1381, 'j', 4315, 7867, '4717', 'c', '7117', 't', 'l', 'k', 'G', 'W', 'H', '7425', '3493', 'H', '7907', 'Y', 'W', 'x', '4315', '8163', 'M', 'W', '7651', 'D', 'T', '3195', '3531', '7687', 's', 'k', 4959, 5719, 'h', 'a', 5897, 843, 'v', 299, 'M', 1695, 'a', 'A', 6157]
answer:

4717, c, 7117, t, l, k, G, W, H, 7425, 3493, H, 7907, Y, W, x, 4315, 8163, M, W, 7651, D, T, 3195, 3531, 7687