In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[8813, 3541, '6067', '9613', 'c', 'I', '7385', 'N', '6677', '9411', '2147', '9177', 'G', 'R', 'H', 'B', 'K', 'j', 'y', 7173, 4831, 8997, 'd', 4869, 'y', 5879, 'Q', 9407, 'P', 'n', 'E'], ['T', 'H', 'W', 'c', 5913, 7797, 8727, 'i', 6001, 'I', 'T', '6067', '9613', 'c', 'I', '7385', 'N', '6677', '9411', '2147', '9177', 'G', 'R', 'H', 'B', 'K', 'j', 'q', 6093, 2317, 1465, 'B', 'W', 'f', 'i', 'k', 465, 445]