In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['q', 'F', 'H', 'u', 'U', '8699', 'x', 'v', 'Z', 1277, 4799, 6755], [4111, 'V', 'w', 'p', 'H', 'u', 'U', '8699', 'x', 'q', 'd']