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

[EX Q]: [8235, 6785, 'P', 'N', 'y', '5503', '6065', '2039', 'Q', 'o', 'F', 7791, 'R', 'm', 3633], ['s', 863, 'z', 'y', '5503', '6065', '2039', 'Q', 'o', 'o', 6907, 5837, 's', 2553]
[EX A]: y, 5503, 6065, 2039, Q, o

[EX Q]: ['v', 1865, 4265, 'k', 3919, '4767', '4811', 'F', 'N', '217', 'z', 'G', 'M', '6733', '8855', '2983', 'r', '5191', 'D', 817, 'J', 8167, 8877, 'l', 'r', 8675, 'h', 'b', 4225, 8785, 6811], ['w', 4835, 'R', '4767', '4811', 'F', 'N', '217', 'z', 'G', 'M', '6733', '8855', '2983', 'r', '5191', 'Z', 9303, 2325, 'W']
[EX A]: 4767, 4811, F, N, 217, z, G, M, 6733, 8855, 2983, r, 5191

[EX Q]: ['M', 3439, 'L', 4335, 6965, 'p', 'j', 'j', 8753, 231, 'f', 'f', 9941, 9189, 'G', 'q', 'O', '451', '5171', 'b', '1915', '2877', 'Z', 'J', '2723', 'd', 'l', '5493', '1501', '1815', 'b', '6235', 'F', 'q', 'q', 9571, 'S', 'c', 8839, 8485, 'x', 'g', 499, 6455, 'T', 'r', 2183, 'D'], [9143, 8963, 'X', 'S', 7467, 'C', 2223, 'C', 'm', 'q', 'O', '451', '5171', 'b', '1915', '2877', 'Z', 'J', '2723', 'd', 'l', '5493', '1501', '1815', 'b', '6235', 'F', 'q', 'W', 'j', 685, 'E', 'E', 'm', 4157, 'E']
[EX A]:
q, O, 451, 5171, b, 1915, 2877, Z, J, 2723, d, l, 5493, 1501, 1815, b, 6235, F, q