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

[EX Q]: ['n', 'W', 'i', 'K', 2711, 3819, 3121, 537, 'b', 'R', 'a', 'L', 9525, 4387, 'd', 'q', 'V', '8621', 'S', '1969', 'Z', 'd', 'q', '2441', 'h', 'f', '6131', '4119', 'P', 'N', '9983', 'o', 'g', 'V', 7589, 5107, 'j', 'Z', 1463, 6377, 6067, 6867, 6039, 'H', 's', 'E'], [9135, 6091, 'K', 4859, 'q', 'G', 'V', 'p', 8559, 'F', 'X', 9801, 4643, 5531, 7251, 'q', 'V', '8621', 'S', '1969', 'Z', 'd', 'q', '2441', 'h', 'f', '6131', '4119', 'P', 'N', '9983', 'H', 2205, 2319, 2013, 1597, 3171, 'A', 'h', 'c']
[EX A]: q, V, 8621, S, 1969, Z, d, q, 2441, h, f, 6131, 4119, P, N, 9983

[EX Q]: [2471, 'o', 'j', 'J', 7539, 8949, 2023, 'b', 'w', 9935, 'i', 'A', '843', 'E', 'Q', 'M', '3185', 'h', 'u', 'K', 'D', '5655', '2057', '1169', 'Q', 'Y', 2199], [2019, 'Y', 2557, 2337, 'p', 'i', 'A', '843', 'E', 'Q', 'M', '3185', 'h', 'u', 'K', 'D', '5655', '2057', '1169', 'g', 7743, 'L', 'A', 5137, 3587, 'V', 1399]
[EX A]: i, A, 843, E, Q, M, 3185, h, u, K, D, 5655, 2057, 1169

[EX Q]: ['b', 'h', 7259, 'x', 3369, 7121, 2693, 'R', 'e', 'g', 'h', 'L', 6025, 1993, 359, 7141, 'i', 'J', 5595, '2155', 'N', 'x', '8695', '3551', '913', 'H', 'i', 'I', 'U', 'h', '4107', 'x', '211', 'W', '5325', '3457', '7925', '6677', '4135', 'c', 9249, 7975, 8419, 8321], [7855, 841, 7, 'p', 9085, 6399, 'D', 'G', 5341, 'Q', 2165, '2155', 'N', 'x', '8695', '3551', '913', 'H', 'i', 'I', 'U', 'h', '4107', 'x', '211', 'W', '5325', '3457', '7925', '6677', '4135', 'D', 7643, 8501, 'd', 6919]
[EX A]:
2155, N, x, 8695, 3551, 913, H, i, I, U, h, 4107, x, 211, W, 5325, 3457, 7925, 6677, 4135