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

[Q]: [1057, 8997, 6853, 1935, 't', '3929', '9627', '4599', 'c', 'W', 'S', '7893', '2409', '6647', 'q', '3657', '3959', '7725', 'v', 'Q', 'L'], [2553, 'S', 'E', '3929', '9627', '4599', 'c', 'W', 'S', '7893', '2409', '6647', 'q', '3657', '3959', '7725', 'Q', 'S', 4853, 1079, 7087, 'W', 'k']
[A]: 3929, 9627, 4599, c, W, S, 7893, 2409, 6647, q, 3657, 3959, 7725


[Q]: [5189, 6517, 7263, 3907, 'I', 7869, 8561, 'M', 'X', 1055, 'N', 533, 9903, 'p', 5241, 'L', 4649, 'R', 'G', '3873', 'o', '4565', 'I', '9949', 'k', 'H', 'o', 'M', '7819', 'q', '3397', '739', '9863', '4743', 'n', '8999', 'G', '1411', 'L', 't', 'm', 'k', 6041, 'L', 'V', 9697, 7967, 't', 'L', 'i'], [1055, 2831, 3023, 8711, 'E', 6059, 'v', 'E', 'M', 4133, 'Q', 249, 'Q', 5195, 5607, 'G', '3873', 'o', '4565', 'I', '9949', 'k', 'H', 'o', 'M', '7819', 'q', '3397', '739', '9863', '4743', 'n', '8999', 'G', '1411', 'Q', 8961, 5471, 613, 4235, 'g', 'N', 9513, 9767, 'j', 't', 'I']
[A]: G, 3873, o, 4565, I, 9949, k, H, o, M, 7819, q, 3397, 739, 9863, 4743, n, 8999, G, 1411


[Q]: [4003, 'k', 'T', 'l', 9937, 'u', 3643, 'e', 7811, 'H', 4315, 2777, 'S', 'v', 'l', 'z', 's', 'H', 'J', '8917', 'G', '7477', 'U', 't', 'x', 'N', '663', '1341', 'v', 'I', 'J', 'i', 8967, 'd', 'f'], ['T', 4199, 5495, 2647, 299, 2833, 'L', 'A', 'l', 9337, 'k', 'L', 'v', 'l', 'z', 's', 'H', 'J', '8917', 'G', '7477', 'U', 't', 'x', 'N', '663', '1341', 'v', 'I', 'w', 8559, 'g', 3811, 'O', 'C', 841, 4901, 'Z', 4025, 1913]
[A]:
v, l, z, s, H, J, 8917, G, 7477, U, t, x, N, 663, 1341, v, I