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

['m', 'o', 4741, 3597, 'T', 'v', 'I', 'r', 4973, 'r', 7779, 'm', 8535, 2829, 'I', 'j', 't', '2757', 'S', '1003', 'a', 'z', 'G', '5877', 'T', 'M', 'W', 'W', 'T', 'Y', '2567', '7207', 'C', 'l', 'J', '9711', '3935', 'R', '1079', '5527', '7247', '5631', 'm', 759, 7679, 3509, 'a', 9427, 1333, 7377, 2171, 'q', 6583, 4535, 'V'], [4879, 2805, 6027, 2543, 'm', 'I', 'j', 't', '2757', 'S', '1003', 'a', 'z', 'G', '5877', 'T', 'M', 'W', 'W', 'T', 'Y', '2567', '7207', 'C', 'l', 'J', '9711', '3935', 'R', '1079', '5527', '7247', '5631', 'h', 'D', 5899, 'P', 'c', 'R', 'v', 7011, 'l', 'A', 3025, 6415, 'W', 6475, 3123, 5269]
I, j, t, 2757, S, 1003, a, z, G, 5877, T, M, W, W, T, Y, 2567, 7207, C, l, J, 9711, 3935, R, 1079, 5527, 7247, 5631

['H', 191, 5269, 'I', 8869, 'N', 9617, 7679, 'C', '9103', '905', 'N', 'n', 'E', '1397', '1061', '4683', 'x', '5823', 'w', 'F', 'i', 'm', 'L', 5561], ['x', 2143, 2583, 'l', 781, 'i', 67, 7861, 'q', 7467, 8599, '9103', '905', 'N', 'n', 'E', '1397', '1061', '4683', 'x', '5823', 'w', 'F', 'y', 'G', 1961, 'V', 'B', 877, 'J', 6495, 3531]
9103, 905, N, n, E, 1397, 1061, 4683, x, 5823, w, F

[4669, 8067, 'u', 'b', '5839', '4369', 'p', 'M', 'L', 'J'], [5807, 1929, 'Q', 'b', '5839', '4369', 'p', 'x', 'x', 417, 855]

b, 5839, 4369, p