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

[Q]: ['p', 'Z', 'Z', 5929, 7441, 'g', 7897, 'p', 4341, 'F', 'c', 'i', '1227', 'p', '6197', 'M', '3549', 'G', '11', '7667', 'T', '7819', 'T', '8965', '4725', 'R', 'Q', '4873', '4701', 'F', 2669, 3809, 645, 6921, 'R', 9767, 'h', 'J', 7893, 'h'], [937, 'a', 'i', '1227', 'p', '6197', 'M', '3549', 'G', '11', '7667', 'T', '7819', 'T', '8965', '4725', 'R', 'Q', '4873', '4701', 'Z', 'q', 'u', 6333, 5793, 'a', 783, 'K', 'R']
[A]: i, 1227, p, 6197, M, 3549, G, 11, 7667, T, 7819, T, 8965, 4725, R, Q, 4873, 4701


[Q]: [6103, 'W', 'k', 931, 'r', 'v', 'w', 'X', '5537', '3209', '4831', 'R', '2093', 'U', 'b', 'w'], [9617, 'F', 3411, 'X', '5537', '3209', '4831', 'R', '2093', 'U', 'O', 9311, 5805]
[A]: X, 5537, 3209, 4831, R, 2093, U


[Q]: ['p', 8147, 'F', 3239, 'v', 4895, 'L', 'o', 9163, 7207, 'L', 'e', 4959, 'l', 'V', 'b', 'P', '437', '1325', '761', '7553', '3925', '6989', 'P', '4027', 'H', 'Q', 'b', '8797', 'o', 'X', '8855', '3235', '8081', 'p', 'D', 'n', '3661', 'L', '6633', '8811', 'R', 'J', 'V', 9281, 6067, 213, 941, 5825, 5539, 'W', 4531, 813, 5787, 'i', 4267, 'M', 'r', 'T', 4851], [1715, 'm', 3335, 9729, 'Q', 'C', 9847, 1995, 9687, 4819, 'Z', 8443, 'y', 'D', 'O', 'x', 'I', 'U', 'r', 'U', 6191, 'P', '437', '1325', '761', '7553', '3925', '6989', 'P', '4027', 'H', 'Q', 'b', '8797', 'o', 'X', '8855', '3235', '8081', 'p', 'D', 'n', '3661', 'L', '6633', '8811', 'R', 'P', 'N', 'V', 'q', 'o', 'w', 2885, 2537, 'J', 7947, 'u', 'T', 8499]
[A]:
P, 437, 1325, 761, 7553, 3925, 6989, P, 4027, H, Q, b, 8797, o, X, 8855, 3235, 8081, p, D, n, 3661, L, 6633, 8811, R