In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9351, 'Y', 'b', 'F', 7873, '3541', 'y', '3439', '1237', 't', '4899', 'K', '4113', '7735', 't', 'f', '2391', '5277', '6359', 'M', '7433', 'w', 'V', '2433', 'l', 'q', 'V', 'z', 'a', 'E', 1961, 'f', 5123, 963, 5573, 'W', 'F', 5067, 't', 'R', 735], ['z', 'g', 'I', 'p', 'S', 1041, 'H', '3541', 'y', '3439', '1237', 't', '4899', 'K', '4113', '7735', 't', 'f', '2391', '5277', '6359', 'M', '7433', 'w', 'V', '2433', 'w', 1755, 'd', 'U', 6335, 5239, 9627, 'T', 'p']