In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[6077, 6779, 2537, 2203, 5667, 521, 'b', 'y', 7051, 5881, 4527, 9691, 7043, 't', 3921, 3427, 3393, 'w', 4769, 4571, 'H', 'q', 2861, 5847, 'i', 'r', 'K', '2207', '9701', 'r', 'K', 'p', 'o', 'y', '8921', '2941', '1269', 'H', '5157', '6003', 'C', 'C', '877', '7595', 'k', '7075', '141', '5319', 'p', 'E', 4495, 'S', 'm', 'j', 4717, 3861, 9979, 'M', 'I', 'C', 'J', 'j'], [8213, 1411, 'i', 'r', 'K', '2207', '9701', 'r', 'K', 'p', 'o', 'y', '8921', '2941', '1269', 'H', '5157', '6003', 'C', 'C', '877', '7595', 'k', '7075', '141', '5319', 'k', 3813, 'c', 'D', 'A']