In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['b', 5829, 6675, 5021, 'e', 3041, 'd', 'l', 'C', 'i', 'b', 9657, 7651, 8981, 's', 'a', 6723, 2689, 9215, 3643, 1865, 'p', 'y', 'N', 'b', 'x', 'I', '2025', 'q', 'Y', '789', 'p', 'c', 'M', 'C', 't', 'A', 'o', '5281', '5085', '6259', '8353', 'I', 'd', 379, 'K', 'n', 's', 5173, 'I', 153, 'W', 9741, 'd', 'D'], ['s', 6113, 3803, 'e', 7569, 'b', 7363, 'g', 'f', 'T', 'p', 'y', 'N', 'b', 'x', 'I', '2025', 'q', 'Y', '789', 'p', 'c', 'M', 'C', 't', 'A', 'o', '5281', '5085', '6259', '8353', 'I', 'U', 'G']