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

[8431, 'L', 809, 'V', 3993, '5725', 'g', '1797', '8531', 'i', '1975', 'Y', 'U', '2979', 'E', '9345', 'T', 'O', 'o'], [9535, 4859, 4223, 9541, 8281, 'L', 'M', 'W', 'Q', '5725', 'g', '1797', '8531', 'i', '1975', 'Y', 'U', '2979', 'E', '9345', 'M', 7209, 7775, 'I', 'n', 'l', 7173, 'E', 'L', 'h']
5725, g, 1797, 8531, i, 1975, Y, U, 2979, E, 9345

[225, 'D', 4905, 3065, 'e', 'I', 'V', 3599, 'D', 5851, 2675, 4601, 7721, 'B', 'W', '8579', '5823', 'j', 'o', 'A', 'x', '9525', '6535', '7653', 'r', '7807', 'o', 'h', '5139', '3941', 'T', 'U', 2673, 6825, 'r', 3045, 5503, 'L', 'y', 7333, 5693], [4873, 9897, 2905, 9917, 'Q', 7565, 'w', 6631, 3015, 'n', 's', 't', 9913, 'Q', 'W', '8579', '5823', 'j', 'o', 'A', 'x', '9525', '6535', '7653', 'r', '7807', 'o', 'h', '5139', '3941', 'T', 'p', 8733, 'o', 2341, 777, 'q', 's']
W, 8579, 5823, j, o, A, x, 9525, 6535, 7653, r, 7807, o, h, 5139, 3941, T

[4317, 'w', 'K', 5983, 'W', 2081, 5965, 6849, 'N', 'S', 'o', 8265, 5659, 'O', 4499, 's', '3243', '4157', '4777', '233', '99', 'X', 'd', 'n', 'K', 'Y', '341', '2675', '1197', 'p', '2543', 'N', '4349', '5903', 'S', 4023, 493, 2563, 'O', 'u', 'G', 'p', 729, 2977, 3989, 'U', 'Y'], ['U', 7889, 'k', 9967, 'q', 4231, 4189, 309, 6175, 3175, 9307, 8711, 7759, 'n', 'V', 'b', 'h', '3243', '4157', '4777', '233', '99', 'X', 'd', 'n', 'K', 'Y', '341', '2675', '1197', 'p', '2543', 'N', '4349', '5903', 'k', 'T', 7667, 'k', 1419, 8327, 3951, 1013, 10021, 9091, 'd', 8077, 7779, 'B', 'X', 2785]
3243, 4157, 4777, 233, 99, X, d, n, K, Y, 341, 2675, 1197, p, 2543, N, 4349, 5903