instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[7937, 'O', 't', 'q', 'A', '5875', '3561', '2131', 'L', '9023', 'A', '4107', 'Y', 'h', 'A', '8649', '6349', 'S', '1841', 'X', 'Y', '8859', '2327', 'x', '6845', 'P', 9541, 'K', 'P', 'I', 'd', 2929, 3037, 's', 'o'], [5771, 'e', 6539, 3301, 7501, 1959, 2737, 'W', 347, 'S', 'A', 7789, 1561, 'G', 's', 1703, '5875', '3561', '2131', 'L', '9023', 'A', '4107', 'Y', 'h', 'A', '8649', '6349', 'S', '1841', 'X', 'Y', '8859', '2327', 'x', '6845', 'C', 4525, 2207, 8867, 'D', 'c', 9997, 'f', 'E', 'd', 2503, 527, 's', 'Q', 'Y', 'R', 4405, 'a']
answer:
5875, 3561, 2131, L, 9023, A, 4107, Y, h, A, 8649, 6349, S, 1841, X, Y, 8859, 2327, x, 6845


question:
[4717, 'J', 'B', 'f', 'a', 9035, '3041', '491', '3395', '3117', '4793', '4305', 'c', 'F', 5099], ['Q', 3557, 'y', 2689, '3041', '491', '3395', '3117', '4793', '4305', 'c', 'k', 8835, 'C', 8979]
answer:
3041, 491, 3395, 3117, 4793, 4305, c


question:
[3113, 's', 'o', 'e', 'Q', 'I', 3403, 'C', 4723, 'q', 3951, 'S', 6431, 7737, 9943, '5729', 's', '2835', '3319', 'G', '4611', 'w', 'P', 'g', '1625', 'l', 's', 'y', 'Z', '4595', 'I', 'E', '2835', '9947', 'E', 'e', 1629, 'r', 9105, 5561, 3969, 6383, 'n', 'n', 'x', 'L'], [4087, 6217, 'u', 7389, 'u', 'Y', '5729', 's', '2835', '3319', 'G', '4611', 'w', 'P', 'g', '1625', 'l', 's', 'y', 'Z', '4595', 'I', 'E', '2835', '9947', 'U', 8189, 'V', 'k', 113, 5207, 9517, 'Y', 7559, 313, 'b']
answer:

5729, s, 2835, 3319, G, 4611, w, P, g, 1625, l, s, y, Z, 4595, I, E, 2835, 9947