In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['o', 5261, 'R', 8999, 'G', 1965, 3921, 9539, 5343, 'c', 6119, '4617', '7787', 'P', '295', 'U', '1429', '7667', 'G', '8607', 'R', '7375', 'E', 'R', 'S', 6387, 'u'], ['B', 'X', 319, 1715, '4617', '7787', 'P', '295', 'U', '1429', '7667', 'G', '8607', 'R', '7375', 'E', 'R', 'T', 'Q', 3169, 'x', 'L', 'Q', 1161, 5639]

Answer: 4617, 7787, P, 295, U, 1429, 7667, G, 8607, R, 7375, E, R


Question: [6423, 'w', 'K', 'm', 'S', 'X', '8857', 'r', '9809', 'a', 'g', '7297', 'H', 'Q', 'W', 'I', 'm', '3277', 'm', 'W', 'L', 'H', 'S', 'X', 'y', 2479, 'p', 'B', 7193, 8327, 'X', 8547, 2261, 'X', 477, 535, 'w', 'f', 2923], [5389, 6751, 'F', 'l', 9579, 'A', 'S', 'X', '8857', 'r', '9809', 'a', 'g', '7297', 'H', 'Q', 'W', 'I', 'm', '3277', 'm', 'W', 'L', 'H', 'O', 't', 8821, 'H', 3919, 7667, 'x', 'v', 4035, 3179, 9235, 5679, 'c', 'P']

Answer: S, X, 8857, r, 9809, a, g, 7297, H, Q, W, I, m, 3277, m, W, L, H


Question: ['L', 'x', 4949, 1445, '3555', '9375', 'T', '7223', 'l', '1933', 'S', 'r', 'R', 'a', 4539, 5513], ['M', 4795, '3555', '9375', 'T', '7223', 'l', '1933', 'S', 'r', 'R', 'L', 'K', 'o', 5087, 'u', 1175, 'k']

Answer:
3555, 9375, T, 7223, l, 1933, S, r, R