In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [7491, 'w', 'F', 2929, '6969', '2729', '4371', '6153', 'a', 'r', 'y', 'h', 'y', 'g', 'C', '1381', '5801', '8697', '4093', 'X', 'n', 821, 1983, 'S', 6305, 'O', 6533, 'q', 901, 'U', 2911], [3143, 1605, 4373, 'T', 7055, '6969', '2729', '4371', '6153', 'a', 'r', 'y', 'h', 'y', 'g', 'C', '1381', '5801', '8697', '4093', 'r', 'Z', 943, 861, 8883, 'b', 'n', 3409, 8943, 'M']

Answer: 6969, 2729, 4371, 6153, a, r, y, h, y, g, C, 1381, 5801, 8697, 4093

Question: ['Q', 'I', 't', 'b', 9175, 2827, 'P', 'v', 8293, 'c', 1863, 'J', 's', '6749', '5147', 'e', 'O', '8605', '613', '7647', '5691', 'v', '2303', '7061', '1091', '8563', 'T', '511', 'U', '8991', '231', 'f', '8793', '2147', '6075', 'p', 'i', 9597, 4909, 'J'], ['S', 'a', 9123, 'I', 'F', 'z', 3481, 4235, 'X', 'I', 6447, 6365, 'T', '6749', '5147', 'e', 'O', '8605', '613', '7647', '5691', 'v', '2303', '7061', '1091', '8563', 'T', '511', 'U', '8991', '231', 'f', '8793', '2147', '6075', 'p', 'Q', 'R', 'W', 'm', 719, 'A', 'h', 3093, 'O', 8221, 9879, 'W', 6953, 8729, 2853, 3651, 'X', 2079, 4499, 'Q', 7143]

Answer: 6749, 5147, e, O, 8605, 613, 7647, 5691, v, 2303, 7061, 1091, 8563, T, 511, U, 8991, 231, f, 8793, 2147, 6075, p

Question: [9773, 7741, 7655, 1915, 7185, 2335, 5795, '2733', 'j', '4505', 'e', 'F', '8291', '1635', '7783', 'C', '3529', 'Y', 'i', '1461', 'o', 'a', '6811', '3845', '2743', 'c', 'T', 'w', '1051', 'M', 'y', 'W', '1655', 'L', '9635', 'L', 'P', 2253, 1017, 1871, 7145, 5781, 1137, 8479, 'J', 'E', 'A', 'C', 'o', 'n', 'Q', 'U'], [6799, 9125, '2733', 'j', '4505', 'e', 'F', '8291', '1635', '7783', 'C', '3529', 'Y', 'i', '1461', 'o', 'a', '6811', '3845', '2743', 'c', 'T', 'w', '1051', 'M', 'y', 'W', '1655', 'L', '9635', 'Q', 3895, 4495, 4865, 9067, 2011, 'd', 'r', 4285, 5163, 's', 8739, 's', 'u', 7117]

Answer:
2733, j, 4505, e, F, 8291, 1635, 7783, C, 3529, Y, i, 1461, o, a, 6811, 3845, 2743, c, T, w, 1051, M, y, W, 1655, L, 9635