In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['A', 9107, 'H', 9151, 'o', 'd', 'b', 5749, 7901, 'N', 'A', 'a', 'y', 6137, 'T', '9779', 'G', '5551', '5527', 'T', '1055', '5347', 'f', 'D', 'Z', 'c', 'E', '6325', '3841', '3593', '8167', 'L', '1397', '4425', 'A', 'O', '9851', 'K', 'u', '1713', 'D', 'R', 'h', 7023, 2107, 5065, 'l', 671, 5817, 'l', 'e', 8239, 1301, 6399, 859], [7271, 'N', 'G', 't', 1805, 3961, 7119, 'o', 1089, 'O', 'y', 't', 'L', 751, 'h', 3013, 'n', 1199, 'd', 'W', 'K', 7155, 773, 'T', '9779', 'G', '5551', '5527', 'T', '1055', '5347', 'f', 'D', 'Z', 'c', 'E', '6325', '3841', '3593', '8167', 'L', '1397', '4425', 'A', 'O', '9851', 'K', 'u', '1713', 'D', 'D', 'd', 1639, 'm', 3123, 2425, 'g', 'n', 'x', 'l', 9903, 'w', 8703, 'x', 3297, 'f']