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

['X', 6431, 'O', '9101', 'l', 'D', 'Q', 'M', '8881', '9955', 'E', '2703', '8301', 'b', 'o', 'L', 'B', 'D', 8955, 's', 2393], ['D', 9287, 5103, 'r', 'm', '9101', 'l', 'D', 'Q', 'M', '8881', '9955', 'E', '2703', '8301', 'b', 'g', 'n', 'B', 6201, 1791, 6839, 'V', 'Z', 'h']
9101, l, D, Q, M, 8881, 9955, E, 2703, 8301, b

[7045, 'e', 3545, 6563, '5913', 'X', '5591', 'o', 'T', 'b'], [145, 'm', 'I', 'F', '5913', 'X', '5591', 'o', 'F', 6499, 3777]
5913, X, 5591, o

['l', 'i', 'M', 'N', 8377, 'H', 7235, 'F', 3557, 'u', 'T', 'R', 1885, 'n', 1873, 'W', 7859, 4139, '427', '5535', 'h', 'z', 'D', 'd', 'H', 'X', 'f', '3867', '1665', 'n', 'x', '2789', 'i', 's', 'x', 'X', 'C', '2757', '383', '2651', 'K', 'r', 1753], [8121, 7381, 'f', '427', '5535', 'h', 'z', 'D', 'd', 'H', 'X', 'f', '3867', '1665', 'n', 'x', '2789', 'i', 's', 'x', 'X', 'C', '2757', '383', '2651', 'p', 'x', 7377, 'n', 3423, 10007, 7443, 'V', 757, 8113, 'l', 'Q', 'Y', 'A', 7523, 5051]
427, 5535, h, z, D, d, H, X, f, 3867, 1665, n, x, 2789, i, s, x, X, C, 2757, 383, 2651