In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
Q: [10019, 'X', 4675, 4187, 'm', 8041, 4921, 2937, 'H', 'm', 'n', 4317, 'R', 'N', 4621, 't', 'D', 3763, 'a', 'x', 'd', 1469, 2315, 949, 8329, 'z', '2781', '6771', '2157', 'C', '1033', 'N', 'x', 'F', 'h', '2643', 'h', 'Y', 'P', '2811', 'w', '159', 's', 'x', '201', 's', 'n', 'R', 'F', '9337', '4327', 'T', 'T', 'o', 'j', 2443, 1775, 'U', 299, 9645, 5521, 'O', 7701, 4299, 8971, 'j', 4107, 'l', 5679, 'b', 'M', 3987, 'B', 1153, 6179], ['v', 'E', 'z', 'r', 'z', '2781', '6771', '2157', 'C', '1033', 'N', 'x', 'F', 'h', '2643', 'h', 'Y', 'P', '2811', 'w', '159', 's', 'x', '201', 's', 'n', 'R', 'F', '9337', '4327', 'T', 'J', 3953, 'Q', 'c', 'T']
A:
z, 2781, 6771, 2157, C, 1033, N, x, F, h, 2643, h, Y, P, 2811, w, 159, s, x, 201, s, n, R, F, 9337, 4327, T