In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[6199, 5753, 'H', 'L', 7477, 1597, 'l', 'V', 6059, 'F', 'H', 'b', 'm', 'd', 'G', 7871, 'A', 8011, 8247, 'K', '6785', '6873', 'I', 'K', '7615', 'E', '3033', '7903', 'J', '6859', 'R', '8173', 'I', 'D', 'Q', '4783', 'X', '6029', 'F', 'k', 9413, 'd', 2465, 'i', 2531, 'o', 9285], ['M', 'd', 7477, 'h', 3035, 309, 'q', 2649, 'V', 'z', 'V', 'z', 241, 'D', 5747, 'Z', 4615, 'Q', 'E', 'K', '6785', '6873', 'I', 'K', '7615', 'E', '3033', '7903', 'J', '6859', 'R', '8173', 'I', 'D', 'Q', '4783', 'X', '6029', 'F', 'B', 1045]