In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[4357, 8559, 6381, 'w', 1323, 2685, 'q', 'q', 'Z', 1527, 'c', 6529, 5197, 7447, 5499, 'p', 'I', 'V', 'O', 'e', 'p', 9999, 5591, 2187, 6703, 8731, 3997, 1829, '6411', 'B', '3287', 'D', 'L', 'B', 'Y', 'B', 'Q', '3149', 'v', '2083', '2769', '3', '1685', '2009', 'N', '1195', '9201', 'Y', '3731', 'I', 'm', 'P', '2303', 'V', '4559', 'H', 'Y', '1417', 'M', 1607, 9149, 2003, 5785, 'N', 1397, 4889, 4611, 'q', 'C', 3215, 'g'], ['R', 79, 'S', 'I', 3655, 'l', 'p', 'M', 'Q', 7023, 5077, 6463, 619, 3025, 2383, '6411', 'B', '3287', 'D', 'L', 'B', 'Y', 'B', 'Q', '3149', 'v', '2083', '2769', '3', '1685', '2009', 'N', '1195', '9201', 'Y', '3731', 'I', 'm', 'P', '2303', 'V', '4559', 'H', 'Y', '1417', 'R', 'T', 7813, 6817, 8125, 3163, 2029, 'E', 349]