In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[2033, 'E', 487, 5095, 7171, 5591, 's', '7339', 'N', '423', '4965', 'd', '9141', '4979', 'U', 'K', '6201', 'X', '661', 'T', '6421', 'Z', '8105', '4633', 'D', 'm', 'L', 'Y', 5379, 'w', 'S', 't', 3957, 'W', 'n', 4727, 1285, 8097, 'q', 'o', 6861, 6873, 1953, 'O', 9559], ['v', 8639, 4199, 'C', 4173, 'M', 3831, 2167, 'F', 'l', 'd', '7339', 'N', '423', '4965', 'd', '9141', '4979', 'U', 'K', '6201', 'X', '661', 'T', '6421', 'Z', '8105', '4633', 'D', 'm', 'q', 1917, 9835, 'o', 9089, 'a', 't', 'e', 7267, 'p', 6793, 'x', 'U', 'X', 3933, 5483]