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

[Q]: [6211, 8013, 7837, 3385, 'z', 7301, 'D', 'Y', 'Q', 'Y', 'W', '473', '9037', 'K', 'V', '7669', 'R', '6605', 'I', 'k', 5831], ['A', 'N', 'I', 4579, 'R', 'P', 4559, 3977, 'Y', 'W', '473', '9037', 'K', 'V', '7669', 'R', '6605', 'D', 7909, 'x']
[A]: Y, W, 473, 9037, K, V, 7669, R, 6605


[Q]: ['G', 'E', 'A', 'u', 'x', 'W', 'o', 'e', 'i', 'B', 3441, 'S', 8211, 'E', '5913', '4807', '8365', 'v', '5383', 'V', 'M', 'i', 'I', 'J', '1475', '3385', 'r', '9983', 'U', 'i', 'a', 9789, 4073, 'J', 'C', 8849, 6749, 'G', 5237, 9697, 1425, 'J', 5755], ['W', 'S', 'V', 'r', 'd', 'v', 7267, 7665, 'c', 3763, 'Z', 7427, 4575, 'D', 'q', 'U', '5913', '4807', '8365', 'v', '5383', 'V', 'M', 'i', 'I', 'J', '1475', '3385', 'r', '9983', 'U', 'i', 'z', 4797]
[A]: 5913, 4807, 8365, v, 5383, V, M, i, I, J, 1475, 3385, r, 9983, U, i


[Q]: ['K', 637, 'a', 'z', 'M', 2237, 'K', 4047, 5767, 9645, 5539, 'j', 8385, 'S', 'a', 'j', 'o', 1857, 6841, 1399, 'o', 'l', '9365', '8451', 'p', 'w', 'p', '7063', '2655', 'u', '3719', '6463', '7319', 'e', '7273', 'J', '7869', 'w', '4389', 'm', 'o', 'y', 'N', 'y'], [4935, 'g', 'Y', 'U', 1069, 'F', 'd', 'N', 'I', 7493, 'V', 9919, 9889, 7483, 'l', 9493, 'l', '9365', '8451', 'p', 'w', 'p', '7063', '2655', 'u', '3719', '6463', '7319', 'e', '7273', 'J', '7869', 'w', '4389', 'm', 'o', 'y', 'O', 9299, 383, 'f', 3965, 'x', 2919]
[A]:
l, 9365, 8451, p, w, p, 7063, 2655, u, 3719, 6463, 7319, e, 7273, J, 7869, w, 4389, m, o, y