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

[EX Q]: [7855, 367, 8647, 9917, 9089, 'U', 5329, 'V', 9419, 3843, 'M', '7745', 'N', 'B', 'm', 'V', 'q', '449', '7315', 'd', '4821', '1535', '2733', '713', '9271', 'Y', '5605', '8443', '6643', 'K', 'D', 'D', 7465, 'M', 'T', 3699, 'b', 8885, 'L', 'k'], ['p', 9677, 'R', 23, 1797, 2241, 4425, 1705, 'Z', 'C', 2803, 'S', 'N', 911, 567, 2169, 'k', '7745', 'N', 'B', 'm', 'V', 'q', '449', '7315', 'd', '4821', '1535', '2733', '713', '9271', 'Y', '5605', '8443', '6643', 'K', 'W', 'J', 3419]
[EX A]: 7745, N, B, m, V, q, 449, 7315, d, 4821, 1535, 2733, 713, 9271, Y, 5605, 8443, 6643, K

[EX Q]: [4041, 'A', '9609', 'E', 'r', 'd', 'u', 'S', '7397', '8573', '4893', 'T', 't', 'K', '7425', 'E', 'J', 'Q', 'U', '1407', '3419', '1193', 'H', '7525', 'H', 4635, 7087, 8857, 1057, 1877, 'U', 'V', 7175, 'r', 4599], [801, 8323, 7503, 'U', 381, 'd', 'y', 453, 1687, 'R', '9609', 'E', 'r', 'd', 'u', 'S', '7397', '8573', '4893', 'T', 't', 'K', '7425', 'E', 'J', 'Q', 'U', '1407', '3419', '1193', 'H', '7525', 'j', 2559, 3465, 'C', 'I', 5493, 'X', 'r']
[EX A]: 9609, E, r, d, u, S, 7397, 8573, 4893, T, t, K, 7425, E, J, Q, U, 1407, 3419, 1193, H, 7525

[EX Q]: ['b', 'h', 7259, 'x', 3369, 7121, 2693, 'R', 'e', 'g', 'h', 'L', 6025, 1993, 359, 7141, 'i', 'J', 5595, '2155', 'N', 'x', '8695', '3551', '913', 'H', 'i', 'I', 'U', 'h', '4107', 'x', '211', 'W', '5325', '3457', '7925', '6677', '4135', 'c', 9249, 7975, 8419, 8321], [7855, 841, 7, 'p', 9085, 6399, 'D', 'G', 5341, 'Q', 2165, '2155', 'N', 'x', '8695', '3551', '913', 'H', 'i', 'I', 'U', 'h', '4107', 'x', '211', 'W', '5325', '3457', '7925', '6677', '4135', 'D', 7643, 8501, 'd', 6919]
[EX A]:
2155, N, x, 8695, 3551, 913, H, i, I, U, h, 4107, x, 211, W, 5325, 3457, 7925, 6677, 4135