In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9049, 9805, 'S', 2463, 'H', 'J', 'D', '9755', '5235', 'V', 'J', '9369', 'I', 'c', '1325', '4117', 'R', 'I', 'B', 'S', 'c', '7213', '6153', 'G', '2015', 'D', '7753', 'M', 'a', 7597, 'O', 'q', 'L', 3791, 3779], [6023, 7701, 'T', 'F', 'D', '9755', '5235', 'V', 'J', '9369', 'I', 'c', '1325', '4117', 'R', 'I', 'B', 'S', 'c', '7213', '6153', 'G', '2015', 'D', '7753', 'T', 'k', 'E', 3637, 6267, 8973, 4223, 'L', 'D', 2517, 2069, 'n', 'A', 7159, 'D', 's']