In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [7231, 2153, '3257', '3693', 'P', 3291], [1543, 6411, '3257', '3693', 'G', 'k']

Answer: 3257, 3693


Question: ['M', 6637, 'd', 'D', 8611, 'U', 'm', 'y', 8085, 'M', 'W', 4845, 'l', 2477, 'f', 'B', 's', 'D', '7597', 'S', '2907', 'o', '1905', 'p', 'S', 'C', 'S', '6403', 'D', 'V', '5265', 'L', 'D', '6031', '2585', '7087', '3941', '573', 'c', 'b', 9083, 9449, 7629, 5633, 3843, 'R', 9421, 2693, 'M', 'b', 3739, 'l', 333], [6017, 'W', 2775, 'W', 4759, 'W', 'q', 'k', 'f', 4299, 5523, 'E', 5391, 'd', 2611, 'l', 5849, 9603, 3831, 'D', '7597', 'S', '2907', 'o', '1905', 'p', 'S', 'C', 'S', '6403', 'D', 'V', '5265', 'L', 'D', '6031', '2585', '7087', '3941', '573', 'o', 4621, 'N', 'c', 'R', 'V', 'p', 'm', 7625, 9815, 'b', 8449]

Answer: D, 7597, S, 2907, o, 1905, p, S, C, S, 6403, D, V, 5265, L, D, 6031, 2585, 7087, 3941, 573


Question: ['m', 9267, 1249, 'R', 'i', 'a', 'U', 8367, 'm', 'r', 'I', 4191, 9985, 'v', 'v', 3227, 'H', '7937', '3461', 'Q', 'I', 'p', 'y', 'j', 'J', 'U', 'W', 'x', 'B', 'w', '7937', 'm', 'k', 'f', '7405', 'O', 5829, 3151, 'L', 6633, 1603, 'n', 'A', 'l', 'F', 6651, 4919, 553, 8563, 2647, 'Y'], [9975, 'X', 1813, 2299, 'z', 'y', 2259, 9903, 'y', 7773, 'Z', 'R', 3285, 8721, 6861, 'b', 'H', '7937', '3461', 'Q', 'I', 'p', 'y', 'j', 'J', 'U', 'W', 'x', 'B', 'w', '7937', 'm', 'k', 'f', '7405', 'b', 227, 'h', 7355, 'W', 'Z', 4517, 'I', 5871, 'I', 401, 3357, 'M']

Answer:
H, 7937, 3461, Q, I, p, y, j, J, U, W, x, B, w, 7937, m, k, f, 7405