In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['E', 845, 3425, 6817, 9191, 'Z', 'A', 9101, 'M', 2421, 4511, 'u', 'R', 'Q', '969', '2053', 'j', '9053', '785', '6853', 'i', 'v', '7825', '8843', '6829', '8577', 'i', '6727', 'I', 'v', 'o', 2373, 'V', 2337, 'S', 2697, 4885], [2425, 451, 549, 'Y', 'h', 3705, 7471, 'G', 's', 2083, 8723, 'Q', '969', '2053', 'j', '9053', '785', '6853', 'i', 'v', '7825', '8843', '6829', '8577', 'i', '6727', 'I', 'R', 'Y', 'g', 'G', 't', 'R', 9743, 7533, 7385, 'q']