instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[7155, 'R', 5819, 'a', 'C', 4603, 1003, 'W', 'N', 'Z', 'q', 'A', 'w', 'r', 'N', '6611', 'r', '8975', 'b', 'T', 'c', 2763, 'W', 'n', 7521, 4855, 9907, 'o', 'C', 1185, 'g'], [9921, 55, 5361, 'k', 'N', 'Z', 'q', 'A', 'w', 'r', 'N', '6611', 'r', '8975', 'b', 'T', 'h', 8665, 'O', 633]
answer:
N, Z, q, A, w, r, N, 6611, r, 8975, b, T


question:
[8903, 3375, 'w', 1053, 3561, 'm', 'n', 525, 'X', '405', 'm', 's', '1099', '2317', 'O', '2573', 'l', '3259', '4463', '9185', '3407', 'v', '9943', 'C', 'M', 'O', '3067', '2717', 'W', 'B', '5015', 'm', '6297', '301', 'k', 6765, 'Z', 10011, 'r', 983, 'm', 1725, 4499, 'b', 'w', 4247, 3031, 2341, 'K', 5849, 8609, 'b', 'Q', 9443], [4217, 7417, 7593, 7021, 'x', 'n', 'w', 'G', 'p', 1559, 5043, 's', 'x', 1433, 'U', 6581, 'w', 5419, 'M', 'X', '405', 'm', 's', '1099', '2317', 'O', '2573', 'l', '3259', '4463', '9185', '3407', 'v', '9943', 'C', 'M', 'O', '3067', '2717', 'W', 'B', '5015', 'm', '6297', '301', 'n', 7429, 1747, 'f', 'Q', 7365, 'X', 'r', 'f', 1747, 'H', 'w', 7691, 'Y']
answer:
X, 405, m, s, 1099, 2317, O, 2573, l, 3259, 4463, 9185, 3407, v, 9943, C, M, O, 3067, 2717, W, B, 5015, m, 6297, 301


question:
['C', 'D', 'm', 'l', '4935', 'w', '7215', 'r', '6921', 'U', '7411', 'a', 'w', 'h', 'E', '5043', 'L', '8009', 'I', 'p', 'o', '6963', '8689', 'J', 'L', 'J', 'i', 8915, 2757, 8373], [3017, 1543, 9457, 'd', 'f', 'J', 709, 2697, 7727, 'X', 'N', 'u', 6823, 'A', 'o', 'm', 'l', '4935', 'w', '7215', 'r', '6921', 'U', '7411', 'a', 'w', 'h', 'E', '5043', 'L', '8009', 'I', 'p', 'o', '6963', '8689', 'J', 'L', 'J', 'E', 'a', 'Y', 4991, 'k', 8109, 't', 'o', 'Y']
answer:

m, l, 4935, w, 7215, r, 6921, U, 7411, a, w, h, E, 5043, L, 8009, I, p, o, 6963, 8689, J, L, J