instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[2657, 9739, 's', 't', 9269, 'G', 'j', 'R', 'l', 119, 'V', 2753, 'V', 5255, 7821, '1931', '6905', 'u', '6137', '7665', '7679', '7019', 'O', 'F', 'i', 'u', 'L', 'e', 'E', 'G', '8939', 'n', 'Y', 't', 2565, 'c', 'G', 701, 'x'], ['x', 'K', 8907, 9149, 'A', 6585, 't', 7561, 5293, 'j', 9499, 3181, 8867, 'C', 'P', '1931', '6905', 'u', '6137', '7665', '7679', '7019', 'O', 'F', 'i', 'u', 'L', 'e', 'E', 'G', '8939', 'n', 'V', 'E', 2565, 863, 'N', 7535]
answer:
1931, 6905, u, 6137, 7665, 7679, 7019, O, F, i, u, L, e, E, G, 8939, n


question:
[4521, 9297, 1549, 'j', 6533, 5069, 2291, 3507, 6815, 1619, 5771, 'k', '1705', '9637', 'd', 'g', '3717', 'Q', 'V', '8195', 'S', 'E', 'a', 'y', 'r', 'k', 'o', 'L', 3267, 'L', 2907, 'l', 4505, 'm', 3519, 'g'], ['T', 'r', '1705', '9637', 'd', 'g', '3717', 'Q', 'V', '8195', 'S', 'E', 'a', 'y', 'A', 873, 's', 1819, 4947, 'E', 'k', 'I', 'M']
answer:
1705, 9637, d, g, 3717, Q, V, 8195, S, E, a, y


question:
['y', 'S', 'm', 6295, 'M', 7243, 4069, 'C', 'R', 'q', 'M', 'q', 'L', '8099', 'u', 'F', 'Q', 'Q', 'k', '8149', 'g', '237', 'c', '2695', '3055', '3085', 'T', '6679', 's', 'L', '5869', 'm', '3323', 'O', 8969, 7019, 'C', 1313, 'h', 'E', 343], [9573, 'b', 'a', 'C', 't', 'z', 6823, 2081, 7697, 'U', 1253, 7509, 'C', 'R', 'q', 'M', 'q', 'L', '8099', 'u', 'F', 'Q', 'Q', 'k', '8149', 'g', '237', 'c', '2695', '3055', '3085', 'T', '6679', 's', 'L', '5869', 'm', '3323', 'L', 'B', 4563, 'j', 'O', 1603, 7877, 1401]
answer:

C, R, q, M, q, L, 8099, u, F, Q, Q, k, 8149, g, 237, c, 2695, 3055, 3085, T, 6679, s, L, 5869, m, 3323