In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[2953, 7165, 'T', 6541, 727, 'D', 'u', 6239, 's', 655, 'g', 'M', 7603, 8719, 10025, '4055', 'u', '5971', 'e', 'C', '2745', 'X', '9447', 'm', '5811', 'c', '9905', 'I', 'U', 'N', '2919', 'q', 'M', 6349, 6629, 8057, 'E'], ['x', 2837, 'i', 'X', 'U', 'Q', 'g', 365, 851, 'V', 'c', 7539, '4055', 'u', '5971', 'e', 'C', '2745', 'X', '9447', 'm', '5811', 'c', '9905', 'I', 'U', 'N', '2919', 'q', 'Q', 'd', 'y', 'o', 7853, 2213]