In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[4445, 'v', 3911, 6725, 5961, 'F', 4563, 'i', 3793, 'p', 'T', '839', 'Z', 'X', 'j', '9813', '1069', 'o', '5673', '737', '7579', 'k', 'I', '9397', '6009', 'j', 'S', 'V', 'L', 257, 'C', 'a'], [967, 1191, 'P', 'O', 6379, 3783, 'd', 'w', 2841, 'q', 6453, 371, 'J', 6807, 'X', 'S', 'p', 'T', '839', 'Z', 'X', 'j', '9813', '1069', 'o', '5673', '737', '7579', 'k', 'I', '9397', '6009', 'j', 'S', 'n', 'T', 'i', 'a', 'B', 'n', 4863, 5805]