In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

[535, 6415, 5123, 4531, 'S', 9675, '1963', 't', '7345', '113', 'i', 'a', '2461', 'D', '5245', 'z', 3787, 979], [4185, 'E', 5717, 9799, 'D', 'E', 4207, 'T', '1963', 't', '7345', '113', 'i', 'a', '2461', 'D', '5245', 'o', 9871, 'A', 'Q', 'n', 'V', 'V', 8347]
1963, t, 7345, 113, i, a, 2461, D, 5245