In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9441, 's', 'x', 443, 'K', 'M', 1567, 'M', 'V', '1129', 't', 'A', 'T', '7109', 'z', 'e', 'V', '5389', '3327', 'f', '1013', 'A', 'O', 'A', '9069', 'q', 'x', 'p', 'b', 'Z', 'c', '7343', 'o', 'v', 'A', 8001, 'n', 8059, 6409, 7141, 't', 'R', 'n', 8561, 6935, 551, 3599, 'i', 'q', 6627, 317, 'l', 3829, 2463], [6031, 'B', 1381, 'H', 3941, 'D', 7441, 'j', 3179, 1075, '1129', 't', 'A', 'T', '7109', 'z', 'e', 'V', '5389', '3327', 'f', '1013', 'A', 'O', 'A', '9069', 'q', 'x', 'p', 'b', 'Z', 'c', '7343', 'o', 't', 'j', 'T', 5875, 3425, 'h', 'X', 'G', 'y', 'W', 'I', 'f', 7761, 'w', 'D', 'y', 'P', 1949, 'T']