instruction:
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:
[2647, 'D', 'q', 'P', 6067, 3591, 1081, 'T', 2835, 5797, 7213, 7679, 'W', 4661, 7889, 9677, 3313, 7233, 9121, 2061, 'v', 'u', '325', '8069', '4691', '9597', 'O', '8811', '6583', 'M', '4393', '1767', 'v', '2707', '4419', 'Q', 'a', '3885', '1795', '9599', 'a', 547, 657, 5609], ['o', 8055, 'b', 345, 'k', 1237, 'R', 'M', 2177, 'V', 3921, 'k', 'o', 'z', 7451, 27, 'F', 8073, 'v', 'u', '325', '8069', '4691', '9597', 'O', '8811', '6583', 'M', '4393', '1767', 'v', '2707', '4419', 'Q', 'a', '3885', '1795', '9599', 'e', 9767, 1391, 'Q']
answer:
v, u, 325, 8069, 4691, 9597, O, 8811, 6583, M, 4393, 1767, v, 2707, 4419, Q, a, 3885, 1795, 9599


question:
[4879, 'a', 5987, 995, 6053, 985, 'o', 3321, 'p', 'f', '9875', '7491', 'l', '8331', '9717', '8253', '1569', '5005', 'Z', '2437', '6495', '2675', '7149', '6937', 'D', 'Q', 'I', '9607', 'i', '4821', '7679', 'm', 'z', 'X', 'Y', 2651, 6823, 4243, 617], ['Q', 'r', 343, 'W', 4631, 4101, 'Z', 'C', 'r', 8931, 'B', 9189, 8411, 'C', 2895, 3537, 'V', 9325, '9875', '7491', 'l', '8331', '9717', '8253', '1569', '5005', 'Z', '2437', '6495', '2675', '7149', '6937', 'D', 'Q', 'I', '9607', 'i', '4821', '7679', 'm', 'z', 'X', 's', 2129, 'E', 'a', 'm', 'I', 2567, 's', 6523, 'f', 'N', 'k', 'M', 'q', 8901, 'u', 'V', 9923, 'j', 'B', 'E', 'P', 1923, 9673]
answer:

9875, 7491, l, 8331, 9717, 8253, 1569, 5005, Z, 2437, 6495, 2675, 7149, 6937, D, Q, I, 9607, i, 4821, 7679, m, z, X