In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[7591, 'J', 'p', 'y', 'S', 5683, 'q', 207, 'E', 4635, 5739, 1293, 9567, 5271, 'g', 6457, 9111, 8881, 'u', 'j', 'C', '3453', '5821', '4507', 'v', 'w', '2501', 'S', 'Q', '9135', 'r', '7123', 'A', '9653', 'T', '9635', '7843', 'L', '1665', '3031', '2673', '3441', '1031', 'd', 'y', 'a', 'W', 897, 'Z', 'i', 'L', 'D', 9269, 'C', 'D', 'B', 91, 'q', 'e', 's', 'G'], [6805, 6563, 5911, 'U', 'u', 'j', 'C', '3453', '5821', '4507', 'v', 'w', '2501', 'S', 'Q', '9135', 'r', '7123', 'A', '9653', 'T', '9635', '7843', 'L', '1665', '3031', '2673', '3441', '1031', 'd', 'y', 'a', 'n', 1075, 7857, 'I', 'Y', 5759, 'p', 4373, 8249, 'D', 7035, 7161, 'B', 'K', 'j', 'y', 4531, 423, 9015, 7721, 1651, 4891, 3833, 7609, 7183, 'r', 'j']