In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['g', 'Y', 'g', 'o', 9681, 881, 'C', 'N', 'Z', '2199', '7493', 'e', 'a', '4503', '8559', '9247', 'p', 'R', '525', '8635', 'b', '903', '1787', 'C', '7869', '7855', 'O', '1593', '1357', '4181', 'Q', '453', 'v', '7675', 'r', '5305', 'V', 'D', 9825, 3453, 'm', 'B', 'L', 5751, 'z', 'O', 1445, 2589, 633, 'Q', 501, 2085, 'Z', 2381, 'O'], ['O', 'I', 8111, 'v', 617, 'b', 'v', 'M', 'B', 'a', 1569, 'P', 'N', 'Z', '2199', '7493', 'e', 'a', '4503', '8559', '9247', 'p', 'R', '525', '8635', 'b', '903', '1787', 'C', '7869', '7855', 'O', '1593', '1357', '4181', 'Q', '453', 'v', '7675', 'r', '5305', 'V', 'F', 'o', 7669, 3073, 4039, 5193, 'O', 'i', 2159, 7411, 411, 'T']