In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['T', 6611, 'P', 'I', 'G', 9419, 'D', '4233', 'a', '493', '7905', '3497', '6475', '4307', 'v', 'L', 'r', '4585', '4583', '7043', '2001', 'C', '2945', 'h', 6683, 9545, 5569, 7011, 'l', 'I', 6491, 'J', 'T', 9917], [5803, 'f', 7471, 1185, 'V', 'W', '4233', 'a', '493', '7905', '3497', '6475', '4307', 'v', 'L', 'r', '4585', '4583', '7043', '2001', 'C', '2945', 'P', 'Q', 'd', 'L', 8719, 'h', 'T', 5333, 'A', 9893, 'a', 9245, 6977, 'J']