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

[EX Q]: [7975, 4703, 'c', '8363', '1673', 'U', 'w', 6977], [3235, 'G', 'c', '8363', '1673', 'N', 'p']
[EX A]: c, 8363, 1673

[EX Q]: [6475, 9471, 3883, 'k', 3715, 'h', '4275', '3019', '9711', 'd', '7655', 'j', 'Y', 'H', 'f', '3135', '9479', 'K', 'E', 'J', '9713', '6953', 's', 'g', 'G', 9013, 1643, 619, 'b', 'k', 'z', 'd', 'w', 'E', 7989, 'o', 'C', 'Y'], [3391, 's', 5761, 9389, 6131, 'a', 1723, 451, 4781, 'S', 8389, 'l', 'P', 'h', '4275', '3019', '9711', 'd', '7655', 'j', 'Y', 'H', 'f', '3135', '9479', 'K', 'E', 'J', '9713', '6953', 'D', 7661, 885, 'J', 7381, 2713, 1355, 451, 'N', 'P', 'T', 5127, 8301, 1891, 9947, 'x', 7295]
[EX A]: h, 4275, 3019, 9711, d, 7655, j, Y, H, f, 3135, 9479, K, E, J, 9713, 6953

[EX Q]: ['Y', 4209, 3469, 'V', 3137, 'D', 1521, 'l', 'N', 'b', 'l', '9123', '4131', '3559', 'v', 'A', 's', '85', 'C', '9187', '2981', 'e', 'k', '4085', '677', '3227', 'h', 'o', '3073', 'o', '6179', 'L', '1609', '4151', 'I', 'i', 7277, 3209, 8829, 9441, 3801, 'U'], ['m', 1899, 'C', 3121, 'X', 1307, 'X', 4495, 'P', 147, 5961, 'l', 'L', 'b', 6411, 'V', 'W', 'Q', 'd', 7317, 'u', 'f', '9123', '4131', '3559', 'v', 'A', 's', '85', 'C', '9187', '2981', 'e', 'k', '4085', '677', '3227', 'h', 'o', '3073', 'o', '6179', 'L', '1609', '4151', 'I', 'D', 1043, 5379, 'S', 4505, 'p', 7121, 4611, 'I', 'K', 4917, 'h', 3707, 'U', 'c']
[EX A]:
9123, 4131, 3559, v, A, s, 85, C, 9187, 2981, e, k, 4085, 677, 3227, h, o, 3073, o, 6179, L, 1609, 4151, I