instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['t', 'f', 3791, 2099, '3895', '5725', '7743', '9219', 'c', '6319', '3099', '3601', 'a', '2943', '2543', '51', 'r', 'w', '2379', '5423', '5807', 'l', 'b', 'f', 'i', 2371, 'W', 'c', 'c', 'l', 5505, 'L', 'w', 'a'], ['s', 5505, 'h', 4601, 4713, 6191, 't', 9213, 'D', 1777, 'E', '3895', '5725', '7743', '9219', 'c', '6319', '3099', '3601', 'a', '2943', '2543', '51', 'r', 'w', '2379', '5423', '5807', 'l', 'v', 5275, 'C', 'Y', 3371, 7105, 411, 'f', 8409]
answer:
3895, 5725, 7743, 9219, c, 6319, 3099, 3601, a, 2943, 2543, 51, r, w, 2379, 5423, 5807, l

question:
[2799, 'R', 's', '9885', 's', 'c', '7143', 'H', '445', 'F', 9229, 'B', 5169, 'T', 's'], [109, 'u', 'f', 2303, 1495, 5041, '9885', 's', 'c', '7143', 'H', '445', 'v', 7261]
answer:
9885, s, c, 7143, H, 445

question:
[7981, 'J', 3305, 1799, 'b', 8615, 9249, 7917, 'Y', 8223, 9295, 'p', 9513, 977, 1315, 'x', 'y', 1161, 8913, 'K', 'k', 'Q', 9321, 3289, 'x', 7997, '2861', 'I', '241', '1601', '103', '5627', '7853', 'J', '6251', 'V', 'y', '1775', '1473', '2895', 'C', '4431', '619', '6055', 'N', 'j', 'F', 'S', '8653', '7081', 'b', '1651', 'X', 'z', 'F', 'g', 9391, 'g', 2809, 2291, 'e', 5477, 'y', 5119, 'S', 7897, 'm', 5539, 'L', 3301, 'u', 'e', 'i', 'j', 'P', 'a', 9977, 'N'], ['L', 2655, 'A', 9181, 'f', 5947, 'D', 2669, 'g', 'p', 6583, 6463, '2861', 'I', '241', '1601', '103', '5627', '7853', 'J', '6251', 'V', 'y', '1775', '1473', '2895', 'C', '4431', '619', '6055', 'N', 'j', 'F', 'S', '8653', '7081', 'b', '1651', 'X', 'z', 'm', 'K', 6915, 5613, 'e']
answer:
2861, I, 241, 1601, 103, 5627, 7853, J, 6251, V, y, 1775, 1473, 2895, C, 4431, 619, 6055, N, j, F, S, 8653, 7081, b, 1651, X, z