instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[4041, 'A', '9609', 'E', 'r', 'd', 'u', 'S', '7397', '8573', '4893', 'T', 't', 'K', '7425', 'E', 'J', 'Q', 'U', '1407', '3419', '1193', 'H', '7525', 'H', 4635, 7087, 8857, 1057, 1877, 'U', 'V', 7175, 'r', 4599], [801, 8323, 7503, 'U', 381, 'd', 'y', 453, 1687, 'R', '9609', 'E', 'r', 'd', 'u', 'S', '7397', '8573', '4893', 'T', 't', 'K', '7425', 'E', 'J', 'Q', 'U', '1407', '3419', '1193', 'H', '7525', 'j', 2559, 3465, 'C', 'I', 5493, 'X', 'r']
answer:
9609, E, r, d, u, S, 7397, 8573, 4893, T, t, K, 7425, E, J, Q, U, 1407, 3419, 1193, H, 7525


question:
[225, 'D', 4905, 3065, 'e', 'I', 'V', 3599, 'D', 5851, 2675, 4601, 7721, 'B', 'W', '8579', '5823', 'j', 'o', 'A', 'x', '9525', '6535', '7653', 'r', '7807', 'o', 'h', '5139', '3941', 'T', 'U', 2673, 6825, 'r', 3045, 5503, 'L', 'y', 7333, 5693], [4873, 9897, 2905, 9917, 'Q', 7565, 'w', 6631, 3015, 'n', 's', 't', 9913, 'Q', 'W', '8579', '5823', 'j', 'o', 'A', 'x', '9525', '6535', '7653', 'r', '7807', 'o', 'h', '5139', '3941', 'T', 'p', 8733, 'o', 2341, 777, 'q', 's']
answer:
W, 8579, 5823, j, o, A, x, 9525, 6535, 7653, r, 7807, o, h, 5139, 3941, T


question:
['f', 2397, 7269, 9923, 31, 'E', 'I', 'p', 'Y', 'v', 401, 'B', 9637, 'x', 'x', 'm', 7057, 'C', 7939, 'y', 'b', 'b', 7435, 'U', 'R', '2175', 'r', '4215', 'P', 'j', 'w', 'T', 'v', 'k', '9721', 'r', 'f', '639', '973', 'f', '6247', 'F', 'u', 'a', 'a', 'O', '6507', 'g', 8457, 7991, 675], ['N', 'b', 8381, 957, 3307, 179, 4807, 'H', 439, 4171, 6487, 4439, 'V', 'g', 'E', 'W', 'g', 'Q', 8649, 6117, 5409, 'E', 'U', 'R', '2175', 'r', '4215', 'P', 'j', 'w', 'T', 'v', 'k', '9721', 'r', 'f', '639', '973', 'f', '6247', 'F', 'u', 'a', 'a', 'O', '6507', 'X', 3309, 'v', 'p', 'v', 'O', 4281, 4359, 6713, 'I', 4435, 8573, 'x', 'N', 'x']
answer:

U, R, 2175, r, 4215, P, j, w, T, v, k, 9721, r, f, 639, 973, f, 6247, F, u, a, a, O, 6507