instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['H', 3635, 'N', 'c', '2297', 'U', 'W', 'j', '7741', 'u', '2283', 'B', 9737, 'n'], ['U', 2701, 'e', 'z', 'd', 3631, 'E', 'V', 'c', '2297', 'U', 'W', 'j', '7741', 'u', '2283', 'c', 'F', 'b']
answer:
c, 2297, U, W, j, 7741, u, 2283

question:
[7449, 1055, 'd', 'q', '3157', '6365', 'v', 'b', 'H', 'n', 'B', '4283', 'm', 'c', 'V', 'h', '3207', '3795', 'j', 'l', 'j', 'K', 'k', 'N', 'd', 83, 'a', 'd', 3257, 3697, 'p', 9587, 4343, 8761, 8435, 'q', 909], ['F', 'V', 3405, 6049, 8373, 8397, 9195, 'q', '3157', '6365', 'v', 'b', 'H', 'n', 'B', '4283', 'm', 'c', 'V', 'h', '3207', '3795', 'j', 'l', 'j', 'K', 'k', 'E', 'W', 'U', 'T', 'L', 2711, 'R', 'm']
answer:
q, 3157, 6365, v, b, H, n, B, 4283, m, c, V, h, 3207, 3795, j, l, j, K, k

question:
[9009, 3697, 1013, 'i', 'L', 6467, 1331, 521, 'h', 3301, 'M', 'U', 7791, 'b', 643, 6421, 'd', '1625', '7401', '5315', 'w', 't', '5657', 'F', '7051', 'u', 'J', '8693', 'n', '3435', 'm', '1751', '195', 'g', 'j', 'm', 'M', 5869, 'n'], [8217, 6169, 'd', '1625', '7401', '5315', 'w', 't', '5657', 'F', '7051', 'u', 'J', '8693', 'n', '3435', 'm', '1751', '195', 'g', 'j', 'e', 'M', 3, 's', 9597, 'q', 'Q', 'x', 'h', 221]
answer:
d, 1625, 7401, 5315, w, t, 5657, F, 7051, u, J, 8693, n, 3435, m, 1751, 195, g, j