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

Ex Input:
['x', 653, 8793, 'W', 1845, 'Y', 6363, 9757, '9605', 'U', '1913', '2991', '7131', '237', '7023', 'j', '2123', 'B', '1887', 'K', '3729', 'D', '8391', '9729', 'w', 'k', 'M', '6957', 'J', 703, 'F', 'X', 'x', 7483], ['q', 10017, 5483, 8675, 'w', 'F', 'D', '9605', 'U', '1913', '2991', '7131', '237', '7023', 'j', '2123', 'B', '1887', 'K', '3729', 'D', '8391', '9729', 'w', 'k', 'M', '6957', 'n', 7147, 7131, 'q', 'u', 'A', 1171, 'V', 'k', 'N', 6869]

Ex Output:
9605, U, 1913, 2991, 7131, 237, 7023, j, 2123, B, 1887, K, 3729, D, 8391, 9729, w, k, M, 6957


Ex Input:
['d', 8577, 821, 4925, 851, 1015, '9071', 'l', '7883', 'b', '3341', '2315', 'E', 'T', 'm', '2545', 'y', 'Y', '2633', 'f', 'q', '3705', '2923', 'z', 'N', 'S', 'T', 'c', 'J', 'P', '9483', 'y', '8367', 'm', 'm', 'Y', 5707, 641, 'R', 's', 6601, 6037, 8129, 207, 'T', 3349, 549, 'd', 6875, 'i', 'M', 'U', 9157, 'W', 781, 'o', 4519, 'T', 'j'], ['i', 'm', 'y', 1645, 'O', 'g', '9071', 'l', '7883', 'b', '3341', '2315', 'E', 'T', 'm', '2545', 'y', 'Y', '2633', 'f', 'q', '3705', '2923', 'z', 'N', 'S', 'T', 'c', 'J', 'P', '9483', 'y', '8367', 'm', 'm', 'a', 4119, 1339, 'J']

Ex Output:
9071, l, 7883, b, 3341, 2315, E, T, m, 2545, y, Y, 2633, f, q, 3705, 2923, z, N, S, T, c, J, P, 9483, y, 8367, m, m


Ex Input:
['j', 'r', 5391, 5, 'G', 1163, 'q', 'y', 'O', 8895, '4911', 'B', '7017', 'b', '7513', 'n', 'k', 'Q', 'p', '137', 'r', 'F', 'D', 'r', 'q', 'q', 'E', 'N', '9269', '7841', 'z', 4573, 'S', 'h', 't', 'y', 'm', 'x', 'I', 'c'], ['F', 1517, 1609, 'S', 7605, 'c', 2343, 'J', 6515, 'F', 'c', '4911', 'B', '7017', 'b', '7513', 'n', 'k', 'Q', 'p', '137', 'r', 'F', 'D', 'r', 'q', 'q', 'E', 'N', '9269', '7841', 'x', 'o', 5617, 2899, 'G', 7599, 'c', 2367, 3891, 'l', 9667, 1703, 'X', 'W', 'f', 'c', 4169]

Ex Output:

4911, B, 7017, b, 7513, n, k, Q, p, 137, r, F, D, r, q, q, E, N, 9269, 7841