In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['g', 'v', 'W', 'Q', 'R', 8819, 'I', 'o', 'm', 9117, 1889, 5909, 3755, 5903, 'a', '5371', 'Y', 'V', 'D', 'e', 'q', '7677', 'K', 'P', '2511', 'a', '3343', '4911', 'F', 'A', 'h', 'C', 'd', '2675', '1311', 'C', 'Q', 'x', '6105', 'J', 'N', 'O', 8613, 2091, 1047, 4277, 7615, 9055, 2005, 'b', 1639, 4303, 4447, 7609, 'K', 'Q'], ['C', 6487, 9377, 'S', 'g', 'P', 'v', 7307, 617, 6621, 8075, 'g', 'q', 'Y', 'a', '5371', 'Y', 'V', 'D', 'e', 'q', '7677', 'K', 'P', '2511', 'a', '3343', '4911', 'F', 'A', 'h', 'C', 'd', '2675', '1311', 'C', 'Q', 'x', '6105', 'L', 3241, 'N', 'G', 'b', 't', 9387, 'r', 9773, 7097, 1569, 6135, 3207, 'o', 4025, 3531, 8415, 'X']