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

Example Input: ['u', 'U', 'a', 'Z', 'b', 'Q', 'D', 5239, 6595, 1793, 'f', '7733', '5727', '3047', '4951', '8907', 'D', '5105', 'i', '1837', 'i', 'Y', 'b', '5769', 'p', '1767', 'Y', 'B', 'q', '4075', '917', 'c', 'm', 867, 585, 1765], [5201, 'W', 'a', 'k', 9031, 4815, '7733', '5727', '3047', '4951', '8907', 'D', '5105', 'i', '1837', 'i', 'Y', 'b', '5769', 'p', '1767', 'Y', 'B', 'q', '4075', '917', 'c', 'X', 2991, 3377, 2933, 5359, 6073, 8921, 789, 'W', 7037, 9953, 'N', 8007, 1755, 1959, 9619]
Example Output: 7733, 5727, 3047, 4951, 8907, D, 5105, i, 1837, i, Y, b, 5769, p, 1767, Y, B, q, 4075, 917, c

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

Example Input: [7255, 'e', 4271, 7391, 'U', 4193, 'H', 4369, 't', '6519', '4651', '7911', '7973', '8167', 'r', '4785', 'D', '1713', 'g', '4113', 'I', '1539', '899', 'F', 'h', '7559', '1445', '3625', 'y', '9855', 'l', 'f', 9701, 3923, 7393], ['c', 4959, 3191, 'S', 9705, 't', '6519', '4651', '7911', '7973', '8167', 'r', '4785', 'D', '1713', 'g', '4113', 'I', '1539', '899', 'F', 'h', '7559', '1445', '3625', 'y', '9855', 'l', 'k', 'S', 7987, 'G', 'F', 'm', 7705, 'q', 'n', 'p', 'l', 'A', 9625, 'q', 9591, 'K', 6637, 'g', 's', 4733, 8389, 'S', 9165]
Example Output:
t, 6519, 4651, 7911, 7973, 8167, r, 4785, D, 1713, g, 4113, I, 1539, 899, F, h, 7559, 1445, 3625, y, 9855, l