In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[6653, 7449, '9329', 'W', 'W', '4645', 'q', '6401', '373', '5553', '4569', 'K', '3269', 'U', '9423', 'z', '163', 'I', 117, 2625, 'V'], ['v', 9101, 'q', 8083, 8607, 3465, '9329', 'W', 'W', '4645', 'q', '6401', '373', '5553', '4569', 'K', '3269', 'U', '9423', 'z', '163', 'Z', 3685, 'Q', 5119, 'i', 7931, 'J']