instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['K', 6723, 7053, 'g', 6793, 'h', 'C', 'H', 'J', 'K', '1061', '9585', 'F', 'l', '5651', 'f', 'P', '9147', '5227', '2861', '6421', 'V', '1009', '6639', '3701', 'T', 'o', 'j', 5777, 3173, 'N', 'Q', 'O', 'm', 4693], ['r', 5349, 503, 'Q', 8435, 'Y', 6633, 'W', 'J', 'K', '1061', '9585', 'F', 'l', '5651', 'f', 'P', '9147', '5227', '2861', '6421', 'V', '1009', '6639', '3701', 'Q', 'Z', 8433, 'h', 8205, 'm', 6605, 5051, 'w', 'o', 3177, 't', 9005, 'v', 'G']
answer:
J, K, 1061, 9585, F, l, 5651, f, P, 9147, 5227, 2861, 6421, V, 1009, 6639, 3701


question:
['o', 4631, 'H', 4271, 'X', 'M', 'M', 'v', 'h', 3455, 's', 5573, 3713, '5283', 'Q', 'H', 'L', 'Z', '7957', 'Q', '2375', 'f', 'V', '9239', '4903', 'r', '2887', '6775', '2073', 'B', '9207', 'k', '9459', 'v', 'z', 'n', 7859, 9927, 2645, 7995, 'g', 'E', 9901, 2539, 'P', 259, 'I', 'x', 'B'], ['T', 9203, 'a', 6639, 7589, 'r', 'k', 7123, 's', 7095, 8209, 'g', 7953, 'L', 'n', 'B', 'p', 'T', '5283', 'Q', 'H', 'L', 'Z', '7957', 'Q', '2375', 'f', 'V', '9239', '4903', 'r', '2887', '6775', '2073', 'B', '9207', 'k', '9459', 'v', 'H', 'z', 'O', 'X', 'B', 'Q', 'u', 'S', 6615, 5559, 'N', 'x']
answer:
5283, Q, H, L, Z, 7957, Q, 2375, f, V, 9239, 4903, r, 2887, 6775, 2073, B, 9207, k, 9459, v


question:
['E', 5057, 9871, 3213, 'h', '6769', '3585', '2261', 'E', 'f', '3611', 'h', '9187', 'T', '1127', '3157', 'L', 'p', '3695', 'Z', 'J', 'f', 4163, 1901, 9157, 4471, 'G', 2787, 'h', 185, 1147, 'w', 'g', 6577, 'S', 'd', 'm'], [2845, 'C', 219, 'p', 'x', 3647, 5449, 1217, 'b', 161, 4447, 1371, 'h', '6769', '3585', '2261', 'E', 'f', '3611', 'h', '9187', 'T', '1127', '3157', 'L', 'p', '3695', 'Z', 'J', 'J', 7015, 3407, 'V', 7111, 'o', 'B', 'g', 2351, 2393, 4321, 'J', 5937, 9361, 'W', 103, 2855]
answer:

h, 6769, 3585, 2261, E, f, 3611, h, 9187, T, 1127, 3157, L, p, 3695, Z, J