In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['u', 'g', 4533, 1205, 'q', 8573, 'Y', 'e', 'N', 'd', 4549, 3785, 'm', 'L', 'J', 'b', 'W', 4821, 10011, '7985', '8329', '5373', '6011', '9067', '3151', 'p', 'P', '4463', 'q', 'j', '6993', '6851', 's', '8529', '4051', 'A', 'R', 'L', 'p', '3891', 'E', 'o', '4515', '3005', 'S', 'm', 'j', 39, 't', 6947, 7223, 4123, 'a', 3167, 'f', 333, 4393, 9809, 7003, 'n', 'F', 1183], ['t', 8111, 1083, 6827, 'J', 8267, 4545, 'T', 4743, 6761, 'B', 'Y', 2211, 'V', 'T', 2455, 9305, 5851, 7305, '7985', '8329', '5373', '6011', '9067', '3151', 'p', 'P', '4463', 'q', 'j', '6993', '6851', 's', '8529', '4051', 'A', 'R', 'L', 'p', '3891', 'E', 'o', '4515', '3005', 'S', 'X', 4099, 8349, 'G', 2359, 507]