In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['E', 707, 'J', 5135, 557, 'k', 'k', 'E', 'O', 'g', 'J', 8407, 'T', 'k', 'h', 1973, 9729, 'E', 8193, 5277, 3647, 'M', 3699, 2751, 'E', 'B', '8255', 'I', '6395', 'f', 'A', 'g', 'Q', 'W', '1353', 'w', '4033', 'y', '2033', '8193', 'j', 'M', 'a', 'y', '5479', 't', '8833', 'j', '4863', 'D', '1239', 'e', 'V', 'w', 'k', 'k', 'g', 325, 'S'], [4343, 8267, 'x', 7995, 8205, 'Z', 1239, 8745, 'G', 'f', 8663, 7601, 'N', 8251, 4157, 2939, 'b', 6037, 'I', 'e', 'u', 'C', 's', 'O', 'c', 'p', 5571, 'J', 'B', '8255', 'I', '6395', 'f', 'A', 'g', 'Q', 'W', '1353', 'w', '4033', 'y', '2033', '8193', 'j', 'M', 'a', 'y', '5479', 't', '8833', 'j', '4863', 'D', '1239', 'e', 'V', 'w', 'O', 'P', 5089, 6647, 1163, 2827, 'r', 7393]