instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['B', 'r', 5629, 4409, 7197, 'N', 'x', 'I', '6145', 'i', 'Q', '1033', '2945', 'K', '4931', 'y', 6505, 9149, 'E', 3067, 819], [2523, 'f', 2623, 'I', '6145', 'i', 'Q', '1033', '2945', 'K', '4931', 'a', 5449, 9193, 6325, 'i', 6901, 'E']
answer:
I, 6145, i, Q, 1033, 2945, K, 4931


question:
['t', 845, 'T', '5285', '7837', 'N', 6717], [7211, 7903, 'U', 'T', '5285', '7837', 'D', 'U', 'R']
answer:
T, 5285, 7837


question:
[7705, 'T', 'Z', 'o', 6449, 'x', 1987, 8273, 'b', '125', 'C', '1811', 'O', '6915', '1431', '5619', 'f', '9221', '775', '9051', '2459', 'L', 'z', 'T', '6419', 'a', 'A', 'z', 'M', 'K', 'y', 'W', 'L', 'j', 'G', 7569, 'u', 'O', 'd'], [3235, 'V', 'H', 'S', 8929, 'G', 9751, '125', 'C', '1811', 'O', '6915', '1431', '5619', 'f', '9221', '775', '9051', '2459', 'L', 'z', 'T', '6419', 'a', 'c', 'v', 'L', 'U', 'f', 'u', 6077, 'B', 'A', 'G', 'C', 6563, 7773, 8863, 'C', 8605]
answer:

125, C, 1811, O, 6915, 1431, 5619, f, 9221, 775, 9051, 2459, L, z, T, 6419, a