In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[7155, 8059, 829, 2867, 3665, 'Q', 2089, 'T', 5545, '3649', '3169', 'Z', 'z', '449', '8713', 'T', '77', '5973', '8993', '5769', 'I', 'I', '9709', '1595', 'B', '2459', 'T', '3481', 'd', 'q', 4939, 8193], ['Y', 'B', 2237, 6043, 'R', '3649', '3169', 'Z', 'z', '449', '8713', 'T', '77', '5973', '8993', '5769', 'I', 'I', '9709', '1595', 'B', '2459', 'T', '3481', 'd', 'T', 'E', 2801, 'f', 3511, 'w', 3541, 7159, 7657, 'u', 'U', 6573, 441]