In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

[EX Q]: ['K', 1657, '5001', '8571', '2343', '9471', 'P', '6369', '9299', 'X', 'n', 3631, 'o', 'm'], ['P', 6249, 7565, 's', 1041, 'V', 'D', '5001', '8571', '2343', '9471', 'P', '6369', '9299', 'n', 'U', 'z', 2559, 5379, 6985, 6059]
[EX A]: 5001, 8571, 2343, 9471, P, 6369, 9299

[EX Q]: ['v', 4045, 'D', 'P', 181, 4575, 'E', 'X', 'f', 2495, 'b', 5507, 8921, 'H', 8327, '893', 'f', '4969', 'B', 'A', 'T', 'V', 's', 'W', 'p', '5059', '6969', '9305', '4813', 's', 'X', 'y', 487, 'o', 'j', 'H', 'M', 2043, 8101, 'r', 5675, 'H'], ['X', 2089, 517, '893', 'f', '4969', 'B', 'A', 'T', 'V', 's', 'W', 'p', '5059', '6969', '9305', '4813', 's', 'H', 'P', 'M', 'X', 'B', 'y', 183, 3033, 2469, 2793, 8975]
[EX A]: 893, f, 4969, B, A, T, V, s, W, p, 5059, 6969, 9305, 4813, s

[EX Q]: ['S', 7047, 6407, 't', 4669, 4285, 589, 'o', 7825, 5751, 'J', 'x', 7241, 'M', 's', 't', 7951, 5349, 'F', 5523, 'm', '4329', 'J', '1583', 'W', '8677', '6727', '2011', '477', 'w', 'a', '3139', '1517', 'T', '6283', '8143', '2479', '9929', '7329', 'k', 'o', 2531, 'A', 2631, 'j', 'D', 'V', 'u', 6405, 6185, 4501, 'T', 5479, 7409, 'I'], [5845, 'X', 5145, 5065, 6449, 's', 3141, 7525, 8795, 6819, 'L', 'C', 7227, 'k', 'm', '4329', 'J', '1583', 'W', '8677', '6727', '2011', '477', 'w', 'a', '3139', '1517', 'T', '6283', '8143', '2479', '9929', '7329', 'k', 'Q', 'X', 169, 175, 8659, 'J', 'l', 'c', 'R', 643, 7847, 'D', 775, 'i', 5305, 'w', 5881]
[EX A]:
m, 4329, J, 1583, W, 8677, 6727, 2011, 477, w, a, 3139, 1517, T, 6283, 8143, 2479, 9929, 7329, k