instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[6971, 'd', 'J', 'p', 'F', 5463, 'F', 'P', 1897, 'J', 'O', 'j', 'H', 'y', '3659', '9455', 'P', '9829', 'm', 'Q', 7829, 'C', 5311], ['E', 'R', 'H', 217, 'J', 'O', 'j', 'H', 'y', '3659', '9455', 'P', '9829', 'm', 'T', 5849, 1449]
answer:
J, O, j, H, y, 3659, 9455, P, 9829, m


question:
[2449, 'h', 'F', 2217, 'G', 2655, 'k', 'Y', '8427', '2933', 'x', '2689', '9305', 'L', '9263', '2671', 'q', 9553, 4023, 127], [849, 7901, 'd', '8427', '2933', 'x', '2689', '9305', 'L', '9263', '2671', 'r', 'A', 'F']
answer:
8427, 2933, x, 2689, 9305, L, 9263, 2671


question:
[3811, 'K', 961, 'S', 3651, 'N', 'n', 8189, 701, 'a', 2087, 'd', 'p', '3819', 'Z', 'I', 'E', '6765', '5997', 'n', 'z', 'o', '3965', '2187', '1795', '9727', '8749', 'x', '8083', '9757', 'n', '9895', '101', 'L', 'r', 8695, 'W', 4501, 3097, 1315, 'Y', 'X', 'X', 4019, 'u', 1705, 5471, 'r', 8333], [3895, 449, 's', 'e', 4013, 1179, 'x', 'j', 6869, 't', 2723, 1973, 5991, 'g', 'D', 4571, 'p', 'd', 'p', '3819', 'Z', 'I', 'E', '6765', '5997', 'n', 'z', 'o', '3965', '2187', '1795', '9727', '8749', 'x', '8083', '9757', 'n', '9895', '101', 'W', 8331, 'E', 6391, 'y', 4921, 7713, 8155, 4475, 4055, 4379, 'p', 8797, 'D', 'Y', 'c', 541, 7357, 3365, 'y', 6199]
answer:

d, p, 3819, Z, I, E, 6765, 5997, n, z, o, 3965, 2187, 1795, 9727, 8749, x, 8083, 9757, n, 9895, 101