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

[EX Q]: ['d', 6717, 1947, 'n', 8773, 'E', 7607, 1719, 6751, 'L', 't', '3149', 'y', '7897', 'L', 'J', '9557', '6413', 'H', 'q', '3055', '5967', '9411', '7869', '8277', '7533', 'H', '9713', '5981', 'a', '2937', 'k', 7289, 9515, 'G', 'q'], ['W', 8869, 't', 3453, 9177, 'G', 'M', 5171, 'O', 'C', 5097, 'H', 'M', 'U', 4167, 3051, 7487, 7483, 4945, '3149', 'y', '7897', 'L', 'J', '9557', '6413', 'H', 'q', '3055', '5967', '9411', '7869', '8277', '7533', 'H', '9713', '5981', 'a', '2937', 'C', 9799, 6659, 's', 6881, 'w']
[EX A]: 3149, y, 7897, L, J, 9557, 6413, H, q, 3055, 5967, 9411, 7869, 8277, 7533, H, 9713, 5981, a, 2937

[EX Q]: ['p', 'C', 6777, 'P', 'd', 4619, 'l', '4333', '9491', 'V', '5745', 'P', '9255', '9439', '8461', 'D', 'L', 'w', 'R', 'U', 'C', 'G', 'm'], ['U', 5295, 'O', 'F', '4333', '9491', 'V', '5745', 'P', '9255', '9439', '8461', 'D', 'L', 'w', 'R', 'W', 'C', 'I', 'K', 5891]
[EX A]: 4333, 9491, V, 5745, P, 9255, 9439, 8461, D, L, w, R

[EX Q]: [7009, 4803, 6551, 7433, 3547, 9973, 6043, 'A', 'u', 8765, 'Q', 'B', 9467, 't', 'K', 4577, 'V', 2091, 'O', '45', 'q', '7121', 's', 'L', 'N', 'n', '915', '7539', '8909', '1917', 'H', '8397', '9609', 'j', '5377', 'j', '3731', '1687', 'A', '8213', 'Z', 'F', 'Q', 8077, 7303], [2103, 'N', 7807, 6643, 'K', 6969, 'p', 7641, 'V', 'a', 6859, '45', 'q', '7121', 's', 'L', 'N', 'n', '915', '7539', '8909', '1917', 'H', '8397', '9609', 'j', '5377', 'j', '3731', '1687', 'A', '8213', 'Z', 'c', 1027, 9015, 5305, 6091, 161, 'V', 7465, 's']
[EX A]:
45, q, 7121, s, L, N, n, 915, 7539, 8909, 1917, H, 8397, 9609, j, 5377, j, 3731, 1687, A, 8213, Z