In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[1139, 93, 5401, 'e', 'e', 6047, 5881, 'r', 'J', 9437, 'H', 'J', 'J', 'U', '5303', 'y', 'r', 'z', '613', '1829', '7051', '6931', 'U', '4537', 'Y', '5955', 'e', 'c', '9855', 'T', '965', 'o', 'b', 'S', '7125', '5715', 'y', '345', 'g', 'N', 'W', 'J', 6829, 4209, 5425, 'J', 4233, 8575, 'S', 'E', 9209, 'b', 'F', 'i', 9109], ['E', 'A', 3001, 3895, 'i', 'n', 'g', 1887, 'D', 'k', '5303', 'y', 'r', 'z', '613', '1829', '7051', '6931', 'U', '4537', 'Y', '5955', 'e', 'c', '9855', 'T', '965', 'o', 'b', 'S', '7125', '5715', 'y', '345', 'g', 'j', 'n', 2001, 285, 'u', 'r', 'N', 9669, 4443, 8287, 'A', 6603, 'D', 'J', 5977, 3499, 7157, 6571]