In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [431, 4017, 'R', 'a', 'F', '9581', 'Y', 'f', 'z', 'b', 1235], [4115, 'u', 'g', 'f', 2455, 'a', 'F', '9581', 'Y', 'f', 'z', 'm', 7245, 'I', 7021]

Answer: a, F, 9581, Y, f, z


Question: ['G', 'T', 'D', 'j', 'g', 'w', 'n', 'D', 'V', '8209', '9691', '6551', 'N', '4913', '471', '9355', 'b', 'w', '4505', '6427', 'P', '5957', 'v', 693, 'f', 'J', 'f', 10007, 'o', 863, 'o', 'Z', 'd', 'Q'], [8181, 693, 's', 'V', 'V', '8209', '9691', '6551', 'N', '4913', '471', '9355', 'b', 'w', '4505', '6427', 'P', '5957', 'w', 4477, 'd', 1717, 525, 7147, 'g', 6803, 'j', 8033, 'Y', 't', 5059, 4371]

Answer: V, 8209, 9691, 6551, N, 4913, 471, 9355, b, w, 4505, 6427, P, 5957


Question: ['c', 'a', 1109, 7123, 127, 4281, 9763, 'C', 'N', '31', 'x', 'i', 'i', 'o', 'p', '2943', 'i', '4641', '8363', '3973', 'T', '3241', 'A', '9953', 'P', 'l', 'R', 'A', 'M', 997, 'r', 'a', 'O', 'b', 5165], ['Z', 5295, 'e', 'z', 4407, 4069, 'n', 'y', 7507, 3869, 'n', 8343, 'S', 'w', 'z', 1773, 8089, 3809, 'C', 'N', '31', 'x', 'i', 'i', 'o', 'p', '2943', 'i', '4641', '8363', '3973', 'T', '3241', 'A', '9953', 'P', 'l', 'R', 'A', 'w', 2761, 'l', 1575, 8097, 'a', 4555, 'h', 'h', 3499, 3481, 9613, 9673, 'c', 2165, 1543, 't', 'w', 'O']

Answer:
C, N, 31, x, i, i, o, p, 2943, i, 4641, 8363, 3973, T, 3241, A, 9953, P, l, R, A