Given the task definition and input, reply with output. In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

['L', 1057, 'E', 'v', '1405', '6649', 'd', 1227], ['A', 8941, 'J', 'v', '1405', '6649', 'G', 3513]

v, 1405, 6649