In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[1665, 6681, '1837', 'K', 'g', 'g', '3051', '8791', 'v', '5351', 'l', '9333', 'v', '6051', '4661', 'V', 'y', 'Y', 'U', 'R', 'P', 'S', 1499, 5981, 5441, 2105], [9133, 'b', 2101, 1339, 7225, '1837', 'K', 'g', 'g', '3051', '8791', 'v', '5351', 'l', '9333', 'v', '6051', '4661', 'V', 'y', 'Y', 'U', 'F', 7305, 'C', 4499, 'E', 's', 'j', 2495, 6129, 4103, 'P', 7769, 'j', 8195, 'f']