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

[EX Q]: ['N', 'b', 'T', 5873, 'o', 'v', 6747, 1915, 953, '5629', '7539', '1221', 'r', '4845', 'b', 'V', '2341', '6775', '2837', 'i', '4527', 'W', '3441', '2797', '8519', 'i', '9429', '10017', 'N', 'h', 'M', '7353', 'A', 'x', 'N', 4753, 'B', 1137, 'H', 'l', 'S', 5559, 8885, 373, 8291, 5213, 'K', 1901, 'g'], ['s', 4407, 2767, 'k', 6015, 7131, 'g', 'v', 6523, 9635, 8915, 6313, 'x', 'O', 9993, 'd', 'Y', 307, 'U', '5629', '7539', '1221', 'r', '4845', 'b', 'V', '2341', '6775', '2837', 'i', '4527', 'W', '3441', '2797', '8519', 'i', '9429', '10017', 'N', 'h', 'M', '7353', 'm', 'c', 3281, 2229, 'W', 1113, 169, 'k', 'R', 1277, 'c', 'L', 'q', 'Q', 'Q', 'C', 'Y', 'j']
[EX A]: 5629, 7539, 1221, r, 4845, b, V, 2341, 6775, 2837, i, 4527, W, 3441, 2797, 8519, i, 9429, 10017, N, h, M, 7353

[EX Q]: [7217, 5633, 8727, 'l', 's', 'u', 'T', 'F', 'n', 'L', 'G', 'K', 'S', '523', '9835', '1331', '7069', '9089', 'z', '8111', 'C', '7653', 'P', 'J', 7151, 'J', 1523, 'p', 369, 8817, 'N', 'B', 1305, 1271, 1349, 3329, 1437, 'p'], [595, 7009, 'f', 463, 'B', 'V', 7397, 'n', 'L', 'G', 'K', 'S', '523', '9835', '1331', '7069', '9089', 'z', '8111', 'C', '7653', 'P', 'Y', 'x', 7741, 4563, 'O', 'l', 'D', 'U', 5221]
[EX A]: n, L, G, K, S, 523, 9835, 1331, 7069, 9089, z, 8111, C, 7653, P

[EX Q]: [8595, 'o', 7405, 1901, 'T', 9721, 'K', '4285', '6001', 'C', 'D', '923', '8211', '5179', 'R', 'y', '9415', '7765', '9447', 'd', '7305', 'v', 'h', '9887', '5573', 'a', 'Y', 8273, 7089, 2887, 'z', 'k', 3467, 4297, 2975, 4841, 7945, 'v', 5911, 'M', 'i', 'p', 'x', 'n', 'G'], ['B', 'M', 'j', 'K', 4413, 1921, 8133, 'w', 6165, 'K', '4285', '6001', 'C', 'D', '923', '8211', '5179', 'R', 'y', '9415', '7765', '9447', 'd', '7305', 'v', 'h', '9887', '5573', 'a', 'm', 4235, 'G', 5365, 'z', 6619, 3143, 'q', 'E', 'g', 1469, 5485]
[EX A]:
K, 4285, 6001, C, D, 923, 8211, 5179, R, y, 9415, 7765, 9447, d, 7305, v, h, 9887, 5573, a