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

[Q]: ['P', 'h', 9391, 'u', 9757, 'y', 'a', 'j', 'k', 'Y', '2091', 'U', 'p', 7959, 'F'], [1713, 2679, 'y', 'a', 'j', 'k', 'Y', '2091', 'U', 'V', 'r', 't', 'f', 8179]
[A]: y, a, j, k, Y, 2091, U


[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]: [9501, 'A', 's', 9267, 3615, 'C', 2013, 9113, '2109', '3519', 'k', '2259', '7735', 'W', '8599', '3009', '3821', '6425', 'B', 'V', 'z', 'O', 'u'], [9545, 8015, 4219, 9397, 6147, '2109', '3519', 'k', '2259', '7735', 'W', '8599', '3009', '3821', '6425', 'B', 'q', 'G']
[A]:
2109, 3519, k, 2259, 7735, W, 8599, 3009, 3821, 6425, B