In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['B', 's', 'G', 3817, 'Y', '3253', 's', 'W', '2755', 'I', '8231', 'T', 'm', 'j', '1003', '133', 'o', 'Y', 'Y', 'N', 'Q', '8799', '3455', 'B', 997, 8067, 3771, 1367, 1903, 811, 'Z', 8913], ['l', 223, 's', 'B', 'H', 9633, 6875, 'O', 5231, 'Y', '3253', 's', 'W', '2755', 'I', '8231', 'T', 'm', 'j', '1003', '133', 'o', 'Y', 'Y', 'N', 'Q', '8799', '3455', 'O', 'k', 'l', 5187, 'j', 9867, 'Z', 8963, 'b', 2165, 213, 'r', 9723, 's', 8303]

Answer: Y, 3253, s, W, 2755, I, 8231, T, m, j, 1003, 133, o, Y, Y, N, Q, 8799, 3455


Question: [225, 'D', 4905, 3065, 'e', 'I', 'V', 3599, 'D', 5851, 2675, 4601, 7721, 'B', 'W', '8579', '5823', 'j', 'o', 'A', 'x', '9525', '6535', '7653', 'r', '7807', 'o', 'h', '5139', '3941', 'T', 'U', 2673, 6825, 'r', 3045, 5503, 'L', 'y', 7333, 5693], [4873, 9897, 2905, 9917, 'Q', 7565, 'w', 6631, 3015, 'n', 's', 't', 9913, 'Q', 'W', '8579', '5823', 'j', 'o', 'A', 'x', '9525', '6535', '7653', 'r', '7807', 'o', 'h', '5139', '3941', 'T', 'p', 8733, 'o', 2341, 777, 'q', 's']

Answer: W, 8579, 5823, j, o, A, x, 9525, 6535, 7653, r, 7807, o, h, 5139, 3941, T


Question: [5595, 'f', '3271', 'd', 'c', 'B', 'E', 'x', '4183', 'F', '9565', 'U', 'x', '6589', 'q', '2543', 'K', '8939', '505', 'z', 'v', 1091, 'j', 5849, 'X', 5853, 1799, 685, 'k', 2105, 'c', 357, 7419, 'A', 6147], ['b', 4699, 'r', 'e', '3271', 'd', 'c', 'B', 'E', 'x', '4183', 'F', '9565', 'U', 'x', '6589', 'q', '2543', 'K', '8939', '505', 'o', 6321, 'S', 'm', 'y', 8261, 2513, 'e', 7695, 7427, 'w', 'e', 'L']

Answer:
3271, d, c, B, E, x, 4183, F, 9565, U, x, 6589, q, 2543, K, 8939, 505