In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['G', 2053, 10001, 4943, 'c', 705, 2513, 2403, 4621, 2383, 7949, 7735, 3341, 3161, 'V', 'T', '1951', '2005', '1399', 'w', '1033', '4613', 'N', '8303', '3201', '1095', '3883', '4935', '9691', '7891', 'd', 'k', 'k', '2539', '1909', 'k', '3359', '7957', '7859', '4545', 'l', '1139', 'D', 9013, 'C', 3635, 'a', 4429, 8813, 4821, 'u', 7391, 8613, 8951], ['l', 6827, 'q', 9575, 'H', 'Q', 9597, 1051, 1567, 663, 'h', 'A', 'f', 891, 'x', 5227, 5141, '1951', '2005', '1399', 'w', '1033', '4613', 'N', '8303', '3201', '1095', '3883', '4935', '9691', '7891', 'd', 'k', 'k', '2539', '1909', 'k', '3359', '7957', '7859', '4545', 'l', '1139', 'T', 9497, 8057, 'a', 'O', 'E', 'Y', 'z', 6955, 'S', 'Z']