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

Example Input: ['o', 'f', '955', 'y', 'O', 2181], ['M', 'l', '955', 'y', 'h', 5209]
Example Output: 955, y

Example Input: ['x', 'T', 'K', 'i', 935, 's', 209, 6485, 7803, 'Z', 'Q', 'H', 'u', '5629', '7573', '4679', '73', '6729', '1943', 'Y', 'b', '1595', 'R', '1475', '9785', '3773', '4077', '2189', 'r', 'd', '9613', 'L', 'S', '6619', '9039', '7557', '999', 'F', 'N', 'p', 9815, 'Q', 'u', 'U', 1559, 'Y', 'z', 'i', 3473, 's', 7251, 5303, 'k', 'u'], [9843, 'H', 3903, 6499, 'y', 'u', 'v', 'i', 'p', 8877, 27, 'Z', 6151, 5793, 'F', 'u', 'K', 'f', 'F', 8005, 'r', 4323, 2093, '5629', '7573', '4679', '73', '6729', '1943', 'Y', 'b', '1595', 'R', '1475', '9785', '3773', '4077', '2189', 'r', 'd', '9613', 'L', 'S', '6619', '9039', '7557', '999', 'F', 'O', 'u', 'J']
Example Output: 5629, 7573, 4679, 73, 6729, 1943, Y, b, 1595, R, 1475, 9785, 3773, 4077, 2189, r, d, 9613, L, S, 6619, 9039, 7557, 999, F

Example Input: [9115, 3833, 'u', '3245', 'R', 'q', 'S', '7719', '8897', '6789', '8205', 'M', 'S', 'r', 'R', '8789', '8865', 'c', '10023', 'g', 'v', '2403', 'Z', '2579', 'd', 'u', 'O', 'v', '883', 'x', 5171, 6363, 'p', 'k', 439, 'q', 2993, 'Q', 'd', 'Y'], ['Z', 'v', 'k', 1395, 'I', 6911, 'o', 'u', 6017, 'N', 's', 'T', 8353, 'D', 'N', 277, 2687, 1663, 7699, 'B', 7029, 'u', '3245', 'R', 'q', 'S', '7719', '8897', '6789', '8205', 'M', 'S', 'r', 'R', '8789', '8865', 'c', '10023', 'g', 'v', '2403', 'Z', '2579', 'd', 'u', 'O', 'v', '883', 'f', 7301, 'D', 3335, 'X', 8223, 'q']
Example Output:
u, 3245, R, q, S, 7719, 8897, 6789, 8205, M, S, r, R, 8789, 8865, c, 10023, g, v, 2403, Z, 2579, d, u, O, v, 883