In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[959, 5693, 'G', 'N', 'l', 7541, 5125, 841, 3441, 7789, 7675, 'o', 3641, 9603, 'F', '8815', 'o', 'b', 'n', '8583', '3101', '2981', 'V', '2123', 'C', '2075', '1961', '1663', '8025', 'u', 'n', 'F', 'H', 4419, 9649, 7035, 2735, 'P', 'p', 8757, 9851, 3663, 6913, 'M'], [8685, 'b', 2663, 'H', 6389, 5057, 'f', 'S', 8635, 'G', 'q', 'B', 'U', 'F', '8815', 'o', 'b', 'n', '8583', '3101', '2981', 'V', '2123', 'C', '2075', '1961', '1663', '8025', 'u', 'n', 'F', 'F', 8093, 'K', 'G', 'x', 'X', 'e', 'z']