instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[6529, 'i', 8343, 't', 'h', 5181, 'k', '5863', 'm', 'P', '9787', 'r', '1383', 'U', 'a', 'p', 'T', '1635', 'J', 'X', 'O', 'E', 'W', 625, 'O', 'm'], [4169, 8965, 6125, 'U', 'x', 'E', 7203, 'I', 81, 'P', 'r', 8581, 'k', '5863', 'm', 'P', '9787', 'r', '1383', 'U', 'a', 'p', 'T', '1635', 'J', 'X', 'O', 'v', 'f', 'q', 'b', 'm', 'f', 9239, 'b', 895, 703, 7809, 'E', 'l', 'c', 7915]
answer:
k, 5863, m, P, 9787, r, 1383, U, a, p, T, 1635, J, X, O


question:
[7231, 2153, '3257', '3693', 'P', 3291], [1543, 6411, '3257', '3693', 'G', 'k']
answer:
3257, 3693


question:
[8073, 'k', 'p', 'w', 'a', 'y', 929, 'B', 9809, 2085, 851, 8545, 'B', 'k', 'f', 'h', 'C', 'i', 'p', 'b', 'W', 3975, 'u', 'm', 'V', 4983, '8125', 'B', 'k', '4205', 'o', 's', '6301', 'H', '9587', 'S', 'Y', '1045', 'Q', 'V', '3375', '5181', '8295', '9485', '109', 'I', '4965', '7209', 'A', '3511', '5197', '329', '7537', 'j', 'p', 1541, 3749, 'J', 7967, 'h', 7465, 'U', 'l', 'K', 6659], [6489, 73, '8125', 'B', 'k', '4205', 'o', 's', '6301', 'H', '9587', 'S', 'Y', '1045', 'Q', 'V', '3375', '5181', '8295', '9485', '109', 'I', '4965', '7209', 'A', '3511', '5197', '329', '7537', 'e', 'T', 7547, 3589, 'O', 'r', 'Q', 5993, 'a', 9247, 6247, 'F', 4367, 313, 3001]
answer:

8125, B, k, 4205, o, s, 6301, H, 9587, S, Y, 1045, Q, V, 3375, 5181, 8295, 9485, 109, I, 4965, 7209, A, 3511, 5197, 329, 7537