In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

Ex Input:
[93, 'H', 'd', 'z', 'G', 'u', '9033', '709', '6413', 'C', 'j', 8909, 5687], [9451, 2867, 'G', 'u', '9033', '709', '6413', 'Y', 'y']

Ex Output:
G, u, 9033, 709, 6413


Ex Input:
[1103, 'N', 9147, 7165, 'V', 'f', '7111', 'D', 'u', '7395', '1823', 'f', '4665', 'v', 'W', '7465', 'V', 'h', '3957', 'w', 'T', 'x', 'G', 7437, 3205, 'g', 8083, 'q', 3507, 'L', 9495], [5075, 't', 8603, 5843, 't', 7843, 451, 'M', 'Z', 'e', 5525, 'l', '7111', 'D', 'u', '7395', '1823', 'f', '4665', 'v', 'W', '7465', 'V', 'h', '3957', 'w', 'T', 'x', 'z', 'K', 7637, 2523, 1279, 'r', 'n', 'f', 1773, 'o', 4173, 4627, 39]

Ex Output:
7111, D, u, 7395, 1823, f, 4665, v, W, 7465, V, h, 3957, w, T, x


Ex Input:
[2617, 'E', 'v', 'B', 5471, 8181, 8899, '1555', '6061', 'd', 'Z', '1739', 'F', 'P', '1533', 'J', 'v', '1843', '6479', '10013', 'l', 'N', 'E', 'z', '6505', 'h', '7663', '2819', 'C', 'p', 'l', 'o', 2957, 'Z', 'b', 'B', 5621, 'V', 641, 9701, 'T', 5087, 4999, 'w', 'A', 6723, 'a', 'Q', 6323], [5257, 'A', 519, 6779, 1063, '1555', '6061', 'd', 'Z', '1739', 'F', 'P', '1533', 'J', 'v', '1843', '6479', '10013', 'l', 'N', 'E', 'z', '6505', 'h', '7663', '2819', 'y', 7233, 9863, 'F', 10011, 4043, 'b', 9929, 'J', 7087, 9599, 8429]

Ex Output:

1555, 6061, d, Z, 1739, F, P, 1533, J, v, 1843, 6479, 10013, l, N, E, z, 6505, h, 7663, 2819