In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['g', 'N', 'n', 737, 4437, 'o', 'i', 'Z', 'i', 'O', '7129', '5621', '7455', 'U', '3379', '3095', 't', '6917', '1769', 'H', 'o', '3149', '5839', '7953', '8771', 'j', 'R', 'v', 'j', '9625', 'X', 7509, 'r', 'Z', 'c', 4845, 8079, 7423, 'A', 7367, 'G', 6513, 3627, 8347], ['G', 2971, 6307, 'g', 6253, 3277, 'M', 861, 47, 1325, 3947, 9407, 'G', 411, 'O', '7129', '5621', '7455', 'U', '3379', '3095', 't', '6917', '1769', 'H', 'o', '3149', '5839', '7953', '8771', 'j', 'R', 'v', 'j', '9625', 'l', 7207, 'D', 'm', 'd', 8911]