In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['X', 'U', 'Z', 9489, '4623', 'M', 'd', '5977', '7669', '8583', '2455', 'D', 'j', 'c', 'U', 'p', 'R', 609, 4535, 4269, 8941, 'I', 2091, 'Q'], [3721, 8573, 8821, 6095, 1215, 1195, '4623', 'M', 'd', '5977', '7669', '8583', '2455', 'D', 'j', 'c', 'L', 'm', 'q', 'j', 697, 3367, 'R']

Answer: 4623, M, d, 5977, 7669, 8583, 2455, D, j, c


Question: [1103, 'N', 9147, 7165, 'V', 'f', '7111', 'D', 'u', '7395', '1823', 'f', '4665', 'v', 'W', '7465', 'V', 'h', '3957', 'w', 'T', 'x', 'G', 7437, 3205, 'g', 8083, 'q', 3507, 'L', 9495], [5075, 't', 8603, 5843, 't', 7843, 451, 'M', 'Z', 'e', 5525, 'l', '7111', 'D', 'u', '7395', '1823', 'f', '4665', 'v', 'W', '7465', 'V', 'h', '3957', 'w', 'T', 'x', 'z', 'K', 7637, 2523, 1279, 'r', 'n', 'f', 1773, 'o', 4173, 4627, 39]

Answer: 7111, D, u, 7395, 1823, f, 4665, v, W, 7465, V, h, 3957, w, T, x


Question: ['b', 'w', 4445, 467, 'A', 9599, 7295, 6525, 1263, '8127', '7921', '8325', 'u', 'h', '6949', '1649', '3317', 'x', 'Y', 'R', '3607', '7455', 'L', '6045', 'N', 's', 'j', 'e', '4321', 'l', 'R', '3629', '7117', 'z', '2735', 'E', 'n', 'j', 't', 'r', 4957, 1835, 7993, 1363, 7261], [3687, 6585, 9591, 1943, 2381, 'f', 4265, 7377, 'r', 'g', 'm', 'K', 'c', 'G', 6697, 8753, 1003, 7973, 1179, 1491, 3915, 2419, 9957, '8127', '7921', '8325', 'u', 'h', '6949', '1649', '3317', 'x', 'Y', 'R', '3607', '7455', 'L', '6045', 'N', 's', 'j', 'e', '4321', 'l', 'R', '3629', '7117', 'z', '2735', 'E', 'n', 'j', 't', 'P', 5029, 2491, 1139, 'X', 9663, 'y', 'y', 5833, 'f', 'W', 'O', 'U', 'k', 'm', 8273, 7291, 7123, 'Y', 3227, 3915, 'I', 'h', 6669, 8227]

Answer:
8127, 7921, 8325, u, h, 6949, 1649, 3317, x, Y, R, 3607, 7455, L, 6045, N, s, j, e, 4321, l, R, 3629, 7117, z, 2735, E, n, j, t