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

['Y', 'z', 5335, 'X', 3843, 'D', 4457, 2327, 'V', 7231, 'y', 4551, 'W', 9241, '7147', '6713', '9717', '8795', '3161', 'V', '1129', '2943', '9809', 'a', '3273', 'y', 'R', 'M', 'g', 'E', 'D', 'd', 'x', 5331, 7187, 'J', 3839, 't'], [1485, 'f', 8207, 5859, 'D', 'k', 't', 'r', 'z', 613, 9091, 4893, 5755, '7147', '6713', '9717', '8795', '3161', 'V', '1129', '2943', '9809', 'a', '3273', 'y', 'R', 'M', 'Q', 5331, 'c', 3531, 6477, 'a']
7147, 6713, 9717, 8795, 3161, V, 1129, 2943, 9809, a, 3273, y, R, M

[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]
N, Z, q, A, w, r, N, 6611, r, 8975, b, T

['J', 'J', 'y', 'P', 4839, 'e', 'V', '9243', 'F', 'x', 'b', '5711', '7681', 'F', 4173, 'w', 1745, 'g', 'u', 7865], ['h', 4421, 'd', 9125, 'Y', 'T', 5463, 6251, 'e', 'V', '9243', 'F', 'x', 'b', '5711', '7681', 'T', 8709, 's', 9349, 9301, 'M']

e, V, 9243, F, x, b, 5711, 7681