In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[2401, 2765, 5883, 2385, 2341, 'E', 'o', 'H', 'h', 'h', '7969', 'Z', 'b', 't', '8919', 'a', 'x', 'b', '4609', 'P', 'm', '8225', 'd', 'G', 5619, 'o', 'Z', 'b', 'u', 'O', 's', 'T', 'c', 4933, 6631, 2591, 'R', 'B'], ['E', 5773, 'b', 's', 2133, 'A', 'u', 'g', 2527, 'E', 'o', 'H', 'h', 'h', '7969', 'Z', 'b', 't', '8919', 'a', 'x', 'b', '4609', 'P', 'm', '8225', 'y', 8409, 'Y', 'b', 'i', 'U']