In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['v', 'g', 5147, 'V', 'o', '4175', 'i', 'f', 'd', 'I', 9485, 'W', 'w'], [1747, 8825, 219, 5929, 'V', 'o', '4175', 'i', 'f', 'v', 'T']