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

[Q]: ['u', 4637, 'h', 2259, 'M', 'i', 'h', 'X', 7083, 'o', 't', 9421, 't', 785, 'Y', 'Y', '5531', 'P', 'x', 'b', '4899', 'Y', '8909', '7749', 'k', '4049', '1237', 'M', '8579', 'N', '3167', '9123', '6973', '4981', 'I', '7231', '9783', '9823', 'c', 'e', '7169', '4003', 'C', 8237, 9899, 'M', 3217, 4903, 'I', 5279, 'T', 6849, 3373, 'x', 'S', 'l', 8665, 'V', 'v', 'I', 'A', 'E', 4367, 9513, 'i', 2897, 3433, 8091, 5011], [5327, 4587, 'E', 'w', 4287, 'W', 3339, 2729, 'q', 'Y', '5531', 'P', 'x', 'b', '4899', 'Y', '8909', '7749', 'k', '4049', '1237', 'M', '8579', 'N', '3167', '9123', '6973', '4981', 'I', '7231', '9783', '9823', 'c', 'e', '7169', '4003', 'p', 7351, 4915, 4485, 7747]
[A]: Y, 5531, P, x, b, 4899, Y, 8909, 7749, k, 4049, 1237, M, 8579, N, 3167, 9123, 6973, 4981, I, 7231, 9783, 9823, c, e, 7169, 4003


[Q]: ['p', 4329, 'S', 'D', 9241, 759, 2991, 'F', 3189, 7335, 9261, 'B', 6559, 9299, 7551, 'w', '1413', '7507', 'P', 'd', '8315', 'e', 'b', 's', '7811', 'Q', 'S', 'B', '7459', 'm', 'X', '5533', 'f', 'F', '9347', 'Q', 'w', 'o', '6161', 'C', 'q', 4811, 'a', 7535, 'y', 2697, 9437, 'P', 'V', 9525, 3879, 5751, 1229, 'i', 7163, 'v', 8903, 'F', 6205, 6447, 9677, 5529, 2883, 'G'], [4501, 'L', 'j', 'Y', 2979, 8761, 3813, 7945, 'r', 'X', 327, 'f', 'S', 'c', 6981, '1413', '7507', 'P', 'd', '8315', 'e', 'b', 's', '7811', 'Q', 'S', 'B', '7459', 'm', 'X', '5533', 'f', 'F', '9347', 'Q', 'w', 'o', '6161', 'C', 'g', 5615, 'n', 'e', 2989, 'T', 'P', 'z', 'R', 'E']
[A]: 1413, 7507, P, d, 8315, e, b, s, 7811, Q, S, B, 7459, m, X, 5533, f, F, 9347, Q, w, o, 6161, C


[Q]: ['j', 'I', 1349, 8867, 2915, 4811, 'S', 3447, 6375, 'x', 'i', 'Z', 'k', 'L', 'd', 'y', 'u', 't', 'r', '6301', 'J', '8153', '7835', '4601', 'P', 'q', 'a', '7887', 'p', 'v', '4751', '3051', 'H', '975', '9621', '1401', '1709', '2289', '7237', '5319', 'X', 'g', 'l', 'L', 'I', 8671, 'B', 'y'], ['q', 'U', 'D', 'E', 5655, 4507, 4745, 'n', 'Q', 'r', 3353, 1401, 5683, 1785, 'h', 9165, 9713, 933, 'x', 'r', '6301', 'J', '8153', '7835', '4601', 'P', 'q', 'a', '7887', 'p', 'v', '4751', '3051', 'H', '975', '9621', '1401', '1709', '2289', '7237', '5319', 'X', 'W', 333, 'M', 2107, 'C', 7699, 'N', 4223, 9755, 'L', 7747]
[A]:
r, 6301, J, 8153, 7835, 4601, P, q, a, 7887, p, v, 4751, 3051, H, 975, 9621, 1401, 1709, 2289, 7237, 5319, X