instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['n', 137, 'q', 'Q', 10017, 2119, 'g', 8921, 'L', 'A', 'c', 'U', 7067, 'P', '7789', 'O', 'H', 'h', 'T', 'C', '9427', 'b', '4887', '7659', 'i', 'q', '8123', '7571', '8653', '4961', 'W', 'K', '6323', 'm', '9669', '4821', '6503', 'M', 'N', 4975, 'w', 4937, 9409, 2427, 'n', 7733, 'o', 3717, 141, 'e', 'z', 'X', 'c', 'q', 6443, 'W', 'Q', 'j', 7043, 1977], ['I', 9, 5027, 3147, 1945, 6141, 'u', 2685, 2253, 8359, 'z', 4431, 8465, 3145, 'k', '7789', 'O', 'H', 'h', 'T', 'C', '9427', 'b', '4887', '7659', 'i', 'q', '8123', '7571', '8653', '4961', 'W', 'K', '6323', 'm', '9669', '4821', '6503', 'M', 'B', 'N', 8081, 'W', 'H', 'A', 'w', 'j', 661, 'D', 8029, 49, 'y', 6639, 829, 771, 9575, 7371]
answer:
7789, O, H, h, T, C, 9427, b, 4887, 7659, i, q, 8123, 7571, 8653, 4961, W, K, 6323, m, 9669, 4821, 6503, M


question:
[7409, 'l', 'h', '6739', '5187', 'K', 'D', '7539', '5609', 'x', 'p', 'S', 'j', 'j', '3077', '6081', 'd', '61', '2871', 's', 'J', 'M', 'Q', 'R', 5567, 'p', 'L'], [2329, 5573, 'N', 't', 3213, 9107, 9337, 79, 1607, 'J', 'y', 'g', 's', 'h', 4251, 'L', 3147, '6739', '5187', 'K', 'D', '7539', '5609', 'x', 'p', 'S', 'j', 'j', '3077', '6081', 'd', '61', '2871', 's', 'x', 'Q']
answer:
6739, 5187, K, D, 7539, 5609, x, p, S, j, j, 3077, 6081, d, 61, 2871, s


question:
['N', 8053, 3155, 7089, 329, 'c', 'g', 4819, 'i', 8305, '6433', 'k', 'y', '2073', 'I', '815', '6967', 'k', 'H', 'v', '8505', '6883', 'T', '1037', 'A', '3389', 'P', 's', 'X', '3753', 'q', 'p', 'Y', 4529, 4893, 'N', 'N', 'f', 'b', 'V', 7363], ['V', 'W', 1295, '6433', 'k', 'y', '2073', 'I', '815', '6967', 'k', 'H', 'v', '8505', '6883', 'T', '1037', 'A', '3389', 'P', 's', 'X', '3753', 'q', 'p', 'T', 'H', 'J', 8477, 'e', 4373, 'M', 2445, 'T', 'U', 'V', 3009, 'X', 'd', 7889]
answer:

6433, k, y, 2073, I, 815, 6967, k, H, v, 8505, 6883, T, 1037, A, 3389, P, s, X, 3753, q, p