In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[5693, 't', 'O', 9951, 7697, 7877, 'Z', 5105, 617, 'R', 1119, 4781, 7269, 2133, 5357, 'P', 'A', '4609', '9175', '171', '3515', '8167', '7057', '6387', '3773', 'K', 'N', 'q', 'h', 'Q', '2185', '6657', '9509', '5521', '2687', '1753', '9399', 'O', '409', 'l', 'b', '6787', 'W', '2493', 'p', 7841, 7567, 9225, 'z', 5067, 'w', 6805, 9225, 'W', 'g', 'i', 3785, 2171, 5805, 7127, 4851, 3619], ['R', 1681, 'I', 7201, 7855, 'J', 3983, 'a', 'l', 'P', 'C', 125, 7177, 'K', 'g', 'B', 7125, 'i', 'S', 8575, 'd', 4731, 't', 429, 4673, 1253, '4609', '9175', '171', '3515', '8167', '7057', '6387', '3773', 'K', 'N', 'q', 'h', 'Q', '2185', '6657', '9509', '5521', '2687', '1753', '9399', 'O', '409', 'l', 'b', '6787', 'W', '2493', 'm', 2263, 'w', 'R', 'W', 'H', 881, 'h', 4463, 8487, 6167, 4613, 3839]