In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
Q: ['h', 'h', 'P', 'z', 71, 5757, 'v', 'x', 'h', 'O', 'a', 'S', 'z', '295', '1447', 'Y', 'B', '4171', '5033', '7783', '1411', '3595', 'r', '3137', 'D', 'w', 'P', 'N', 'K', 1533, 2611, 'j', 3259, 'g', 'A', 775, 's', 1017, 5081], [7555, 'O', 1711, 4121, 4453, 'g', 3879, 1825, 10013, 7391, 'o', 681, 8029, 6331, 5801, 'v', 'x', 'h', 'O', 'a', 'S', 'z', '295', '1447', 'Y', 'B', '4171', '5033', '7783', '1411', '3595', 'r', '3137', 'D', 'w', 'P', 'N', 'W', 'K', 7773, 5759]
A: 
v, x, h, O, a, S, z, 295, 1447, Y, B, 4171, 5033, 7783, 1411, 3595, r, 3137, D, w, P, N