In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['S', 2363, 5069, 25, 'D', 'G', 1317, 'Z', 915, 'Z', 'y', 701, 'W', 't', 'p', 'q', 1851, 9967, '397', 'N', 'S', 'D', 'R', 'v', 'U', 'R', '4797', '1593', 'q', 'x', '1933', '3559', 'p', '5609', 'k', '6595', 'v', 'h', 'h', '7411', '855', 'V', '9305', '1893', '9127', 'R', 2405, 4633, 8053, 471, 2873, 'I', 9793, 'R'], [751, 'E', 6063, 6811, 1471, 'C', 'k', 6685, 'D', 'J', 'G', 'i', 8057, 4353, 'e', 5231, 'b', 5201, '397', 'N', 'S', 'D', 'R', 'v', 'U', 'R', '4797', '1593', 'q', 'x', '1933', '3559', 'p', '5609', 'k', '6595', 'v', 'h', 'h', '7411', '855', 'V', '9305', '1893', '9127', 'D', 2395, 2577, 9373, 'i', 'N', 'I', 'G', 'i', 'q', 'g', 'i', 715]