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

[5413, 'T', 'i', 'Q', 'Y', 'H', '2143', 'M', 'p', 'M', 'l'], ['Y', 'p', 'Y', 'H', '2143', 'M', 'A', 5017, 4553]
Y, H, 2143, M

['Z', 't', 8725, 'H', 6417, 7935, 'r', '831', 'c', '8509', '8765', '847', '9425', '3691', 'h', 'O', 'j', 'G'], [1931, 'E', 'Y', 9491, '831', 'c', '8509', '8765', '847', '9425', '3691', 'M', 8629, 'z', 'j', 3887]
831, c, 8509, 8765, 847, 9425, 3691

[2397, 2135, 'k', 5107, 'u', 2821, 8657, 'L', 8839, 2561, 'o', 'E', '6435', 'g', '7087', '9897', 'A', '4577', '9765', '4551', '5081', 'X', 'U', 'I', 'o', '3353', 'R', 'j', '4995', 'Q', 'C', 'z', 'j', 'Q', 'k', 't', 3511, 'S', 'n', 2079, 'G', 'y', 9603, 4409, 511], [9389, 7939, 8653, 1745, 1743, 3401, 6117, 9401, 4593, 'r', 7455, 'H', 'f', 'W', 'e', 'u', 'p', 'o', 'E', '6435', 'g', '7087', '9897', 'A', '4577', '9765', '4551', '5081', 'X', 'U', 'I', 'o', '3353', 'R', 'j', '4995', 'Q', 'C', 'z', 'j', 'Q', 'c', 8387, 6973, 9691, 4091, 'K', 'a', 6089, 9531, 'c', 2835, 'i', 'M', 'x', 'n', 'Q', 'G', 'I', 'n', 7935, 299, 'e']

o, E, 6435, g, 7087, 9897, A, 4577, 9765, 4551, 5081, X, U, I, o, 3353, R, j, 4995, Q, C, z, j, Q