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

[EX Q]: [4275, 8037, 5099, 'T', 2089, 'E', 5305, 'r', 'k', 9537, '57', 'v', '6257', '5991', '6455', 'a', '9565', '885', 'F', '2219', '2797', '9309', 'J', 'O', 2707, 8633, 8875, 9045, 'q'], [3221, 'f', 3167, '57', 'v', '6257', '5991', '6455', 'a', '9565', '885', 'F', '2219', '2797', '9309', 'J', 'C', 3665, 'm', 6901, 3441, 5601, 6983, 'i', 'z']
[EX A]: 57, v, 6257, 5991, 6455, a, 9565, 885, F, 2219, 2797, 9309, J

[EX Q]: ['k', 'l', 3761, 9679, 'Y', 'l', '1953', '7925', '8115', '5243', 'Y', '3939', '1231', 'Q', 'u', 5953, 5571, 'N'], [8981, 8379, 'h', 9701, 759, 'd', '1953', '7925', '8115', '5243', 'Y', '3939', '1231', 'l', 5705, 'P', 4009, 1189]
[EX A]: 1953, 7925, 8115, 5243, Y, 3939, 1231

[EX Q]: ['u', 8763, 'H', 'c', 'g', 3283], [5871, 749, 'H', 'c', 'O', 7823]
[EX A]:
H, c