In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['j', 3999, 'x', 'J', 'z', 'q', 'w', 'X', 7741, 5603, 9491, 8983, 'u', 'l', 8309, 7433, 'H', 'G', 'q', 'h', 'N', 'w', '6769', 'D', '9631', '3291', 'M', '3535', '9185', 'V', '4497', 'T', 'B', 'e', 'm', 'h', 'v', 'u', 1795, 8501, 's', 8655, 'n'], [2923, 7551, 'e', 3199, 7471, 5985, 'G', 'q', 'h', 'N', 'w', '6769', 'D', '9631', '3291', 'M', '3535', '9185', 'V', '4497', 'T', 'B', 'e', 'm', 'h', 'v', 'i', 'd', 'y', 'y', 'g', 'k', 8301, 'l', 4871, 5933, 7825, 'f', 8425, 6481, 'T']