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

[Q]: [435, 5991, 'L', 2351, 5221, 6381, 8655, 'U', 'q', 7163, 1771, 'c', 1181, 'v', '4831', '8155', 'D', '3079', '1677', 'r', '2713', 'k', '9587', '8141', '3037', '21', '9135', '9197', '3459', 'P', '915', 's', '5539', 'h', '599', '9937', 'o', 'C', '1637', '8921', 'u', 1721, 'W', 4519, 8045, 7749, 7163], ['z', 'Z', 9691, 'b', 'Y', 'A', 'a', 'q', 7549, 'm', 'x', 's', 'b', 5655, 2087, 'f', 'o', 8235, 1383, 'h', 'O', 7531, 'T', 2283, 'r', '4831', '8155', 'D', '3079', '1677', 'r', '2713', 'k', '9587', '8141', '3037', '21', '9135', '9197', '3459', 'P', '915', 's', '5539', 'h', '599', '9937', 'o', 'C', '1637', '8921', 'P', 4935, 7767, 4325, 755]
[A]: 4831, 8155, D, 3079, 1677, r, 2713, k, 9587, 8141, 3037, 21, 9135, 9197, 3459, P, 915, s, 5539, h, 599, 9937, o, C, 1637, 8921


[Q]: ['x', 495, 'L', 'O', 2935, 'y', 163, 3507, 6515, '5249', '9751', '8269', '923', '10005', '9739', 'u', 'X', 'y', '4535', 'I', 'V', 'f', '8511', '8955', 's', '2255', '1', '7831', 't', 'w', 1985, 'F', 'V', 5375, 6359, 7963, 4103, 2625, 'p', 'N', 7945, 'L', 6909], [251, 'J', 'k', 4075, 'd', 'x', 'j', 'K', 'u', 605, 1667, 8527, 6845, 2537, 'O', 9259, 'o', 'B', '5249', '9751', '8269', '923', '10005', '9739', 'u', 'X', 'y', '4535', 'I', 'V', 'f', '8511', '8955', 's', '2255', '1', '7831', 't', 'j', 'S', 'H', 1289]
[A]: 5249, 9751, 8269, 923, 10005, 9739, u, X, y, 4535, I, V, f, 8511, 8955, s, 2255, 1, 7831, t


[Q]: [3203, 'v', 7017, 'W', 'W', 'j', 4225, 'A', 'M', 299, 'B', 'a', '5755', '2267', 'Z', 'F', 'n', '9667', '289', 'B', '587', 'G', '1835', '4133', 'L', 'm', 'A', 3023, 9867, 'L', 1083, 'z', 'r', 'n', 9249, 3851], [9409, 1737, 'e', 'Q', 1479, 5753, 'D', 'N', 8861, 'H', 'I', 'S', 10021, 3383, 'B', 'a', '5755', '2267', 'Z', 'F', 'n', '9667', '289', 'B', '587', 'G', '1835', '4133', 'L', 's', 'n', 5743, 1229, 'H', 'A', 2033]
[A]:
B, a, 5755, 2267, Z, F, n, 9667, 289, B, 587, G, 1835, 4133, L