In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [455, 5425, 2307, 'J', 327, 't', 'c', 'b', 6749, 7017, 'W', 'J', '7781', 'g', '7793', '7355', 'V', '5905', '9737', '1183', 'x', '4965', 'h', '7671', 'X', 'x', 'V', '2529', 'r', '2961', '5337', '993', '8789', '6837', 'L', 4491, 'u', 't', 'v', 'P', 'n', 8189, 'C', 'G', 6899, 'L', 9701, 'c', 3957, 7607, 1245, 'M', 'I', 2799], [2217, 'B', 'G', 8865, 'Z', 5559, 'H', 1391, 6963, 'w', 'e', 'f', 9921, 'N', 2189, 'T', 'k', 'n', 6323, 6659, 'm', '7781', 'g', '7793', '7355', 'V', '5905', '9737', '1183', 'x', '4965', 'h', '7671', 'X', 'x', 'V', '2529', 'r', '2961', '5337', '993', '8789', '6837', 'a', 2811, 'K', 'J', 1933, 'X', 'G', 'p', 'X', 'n', 'g', 975, 6475, 'h', 'S']

Answer: 7781, g, 7793, 7355, V, 5905, 9737, 1183, x, 4965, h, 7671, X, x, V, 2529, r, 2961, 5337, 993, 8789, 6837


Question: ['I', 583, 4045, 't', 'N', 'H', '1017', 'u', '7255', '8583', 'M', 'x', '143', 'e', 'l', 'U', 'S', '791', 'a', '6927', '3887', 'R', 'i', 493, 2571, 7837], ['E', 3649, 'M', 7321, 8477, 1609, 'p', '1017', 'u', '7255', '8583', 'M', 'x', '143', 'e', 'l', 'U', 'S', '791', 'a', '6927', '3887', 'j', 4719, 'u', 'F', 'U', 'P', 'c', 3121, 'u', 6871, 'T']

Answer: 1017, u, 7255, 8583, M, x, 143, e, l, U, S, 791, a, 6927, 3887


Question: ['c', 6545, 'A', 8559, 3599, 8091, 'A', 1139, 'M', 7079, 8947, 5975, '8157', 'N', 'Z', '5853', '7369', '1631', '5103', '3651', '8007', 'n', '9043', '6555', 'Z', 'I', 501, 9271, 6881, 'i', 7909, 1867, 'g'], [3941, 'P', 7997, 'b', 4951, '8157', 'N', 'Z', '5853', '7369', '1631', '5103', '3651', '8007', 'n', '9043', '6555', 'Z', 'E', 5835, 3529]

Answer:
8157, N, Z, 5853, 7369, 1631, 5103, 3651, 8007, n, 9043, 6555, Z