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

[EX Q]: [9881, 'K', 8523, 'W', 'L', 229, 's', 3, 5031, 'e', 3321, 3927, 10005, 'J', 'j', '3759', 'l', 'q', 's', '5835', 'Y', '9337', '255', '2981', 'V', '7969', 'L', 'P', 'v', '6825', '1201', 'A', 'E', 'C', 'A', '1835', 'z', 'U', '5989', 'T', 'C', 'k', 3761, 'e', 'M', 's', 1391, 1497, 477, 8659, 'f', 1199, 6967, 5515, 'e', 5617, 5297, 8857, 8823], ['N', 9917, 'V', 'I', 7539, 'v', 7835, 't', 'h', 'j', '3759', 'l', 'q', 's', '5835', 'Y', '9337', '255', '2981', 'V', '7969', 'L', 'P', 'v', '6825', '1201', 'A', 'E', 'C', 'A', '1835', 'z', 'U', '5989', 'T', 'M', 7209, 1037]
[EX A]: j, 3759, l, q, s, 5835, Y, 9337, 255, 2981, V, 7969, L, P, v, 6825, 1201, A, E, C, A, 1835, z, U, 5989, T

[EX Q]: [443, 'w', 9731, 'M', 'N', 'P', '9231', 'j', 'H', '5851', 'F', 'W', 2301], ['Z', 1747, 6223, 'u', 1065, 'J', 'N', 'P', '9231', 'j', 'H', '5851', 'J', 5037, 9047]
[EX A]: N, P, 9231, j, H, 5851

[EX Q]: ['v', 3763, '1205', 'D', 'f', 'o', 'w', '1679', '8097', 'X', 'c', 'C', 'v', 'J', 'U', 'b', '9845', 'o', '7285', 'U', 'k', 'k', 'E'], ['n', 'J', 'y', 'T', 'Z', 'n', 6547, 7435, 'H', 4187, '1205', 'D', 'f', 'o', 'w', '1679', '8097', 'X', 'c', 'C', 'v', 'J', 'U', 'b', '9845', 'o', '7285', 'U', 'k', 'i', 6355, 'r', 2411, 'j', 'v', 1669, 'C', 'i', 'N', 'Q', 'E', 1707]
[EX A]:
1205, D, f, o, w, 1679, 8097, X, c, C, v, J, U, b, 9845, o, 7285, U, k