In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[153, 'g', 4753, 775, 'v', 8199, 'F', 4411, 6723, '4095', 'B', '1591', '7311', '7955', '5007', '2621', 'w', 's', '4025', '9081', 'U', 'l', 'b'], ['y', 'z', 'e', 429, 9391, 6375, 6581, 1249, 6473, 4753, 2551, 'f', '4095', 'B', '1591', '7311', '7955', '5007', '2621', 'w', 's', '4025', '9081', 'U', 'T', 2499, 'F', 2759, 'c', 'X', 'b']