In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[4467, 'F', 'd', 'L', 'E', 6185, 8349, 'm', 'O', 921, 'T', 9479, 5973, 'P', 'I', 2551, 'Y', 525, 'g', 'F', 'T', 7071, 1095, 'R', 'C', 'Y', 'n', '9943', '3027', 'O', '5241', 'a', '4099', '7393', '2709', 'p', '223', '503', 'G', '7227', '8679', 'B', '8427', 'N', 'l', 'Z', 'U', 'I', 'w', '2759', '5069', 'V', '7017', 'Z', 3453, 2249, 'v', 'X', 4417, 2635, 729, 'X', 1947, 1611, 'F', 'S', 'v', 6281, 1815], [5965, 'h', 'U', 'B', 3411, 9687, 'Y', 'n', '9943', '3027', 'O', '5241', 'a', '4099', '7393', '2709', 'p', '223', '503', 'G', '7227', '8679', 'B', '8427', 'N', 'l', 'Z', 'U', 'I', 'w', '2759', '5069', 'V', '7017', 'B', 'C', 'I', 4205, 's', 5667, 1513, 'k', 379, 9381, 2769, 4967, 4075, 'Z', 'Y', 't', 'z', 'j', 'u', 'O', 7963, 2401, 'F']