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

[Q]: ['u', 4637, 'h', 2259, 'M', 'i', 'h', 'X', 7083, 'o', 't', 9421, 't', 785, 'Y', 'Y', '5531', 'P', 'x', 'b', '4899', 'Y', '8909', '7749', 'k', '4049', '1237', 'M', '8579', 'N', '3167', '9123', '6973', '4981', 'I', '7231', '9783', '9823', 'c', 'e', '7169', '4003', 'C', 8237, 9899, 'M', 3217, 4903, 'I', 5279, 'T', 6849, 3373, 'x', 'S', 'l', 8665, 'V', 'v', 'I', 'A', 'E', 4367, 9513, 'i', 2897, 3433, 8091, 5011], [5327, 4587, 'E', 'w', 4287, 'W', 3339, 2729, 'q', 'Y', '5531', 'P', 'x', 'b', '4899', 'Y', '8909', '7749', 'k', '4049', '1237', 'M', '8579', 'N', '3167', '9123', '6973', '4981', 'I', '7231', '9783', '9823', 'c', 'e', '7169', '4003', 'p', 7351, 4915, 4485, 7747]
[A]: Y, 5531, P, x, b, 4899, Y, 8909, 7749, k, 4049, 1237, M, 8579, N, 3167, 9123, 6973, 4981, I, 7231, 9783, 9823, c, e, 7169, 4003


[Q]: ['e', 439, '9737', '9901', 'J', '4323', 'J', '3137', 'G', 'j', 4931, 7411, 'B', 'H', 'j', 7789], ['F', 'J', '9737', '9901', 'J', '4323', 'J', '3137', 'G', 'R', 'i', 'c', 'k', 'h', 'u']
[A]: 9737, 9901, J, 4323, J, 3137, G


[Q]: [7397, 3325, 'V', 'd', 'F', 'w', 2501, 3329, 5709, 3387, 'p', 3503, 'q', 9525, 'i', 'E', 'X', 3123, 4633, 'k', 3643, 'V', 'W', 1697, 5395, 'S', '631', '9509', '5117', '3675', '6727', '261', 'S', 's', '6271', '7455', '7427', '3989', '2817', 'R', 'z', 'V', 'p', '677', '231', '8743', '3733', 'P', '9665', '3109', 'a', 'k', 'e', 'F', '9801', '3759', 'W', 'B', 451, 'Q', 8933, 4173, 'D', 2399, 1467, 'G', 5011, 'I', 7639, 3121, 4161, 7037, 5563, 9121, 357, 'K', 'I', 7145, 3089, 'B', 'z', 3411, 7833, 1339, 109, 'm'], [8431, 2587, 405, 7433, 2165, 3321, 8119, 8977, 10015, 'i', 'R', 'Y', 'j', 'v', '631', '9509', '5117', '3675', '6727', '261', 'S', 's', '6271', '7455', '7427', '3989', '2817', 'R', 'z', 'V', 'p', '677', '231', '8743', '3733', 'P', '9665', '3109', 'a', 'k', 'e', 'F', '9801', '3759', 'o', 'l']
[A]:
631, 9509, 5117, 3675, 6727, 261, S, s, 6271, 7455, 7427, 3989, 2817, R, z, V, p, 677, 231, 8743, 3733, P, 9665, 3109, a, k, e, F, 9801, 3759