In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['M', 7643, 'K', 8165, 'e', '6737', '6573', '9181', 'n', 'l', '6555', '7291', '1765', 'Q', '4605', '7507', '6775', 'x', 'n', '8703', 'y', '2301', 'E', 'L', 5655, 5237, 'G', 'H', 'g', 'K', 9089], ['t', 1921, 'e', '6737', '6573', '9181', 'n', 'l', '6555', '7291', '1765', 'Q', '4605', '7507', '6775', 'x', 'n', '8703', 'y', '2301', 'E', 'H', 2771, 7085]

Answer: e, 6737, 6573, 9181, n, l, 6555, 7291, 1765, Q, 4605, 7507, 6775, x, n, 8703, y, 2301, E

Question: ['f', 7061, 5371, 'F', 49, 999, 9071, 'O', 9627, 283, 'q', '9151', 'a', 'E', '2865', '735', '5647', 'i', 'e', 'k', '4029', 'H', 'b', 'R', '3331', 'T', 'W', '7249', '4135', 'P', 'U', 2327, 'w', 7987, 9069, 'm', 'Q', 817, 'o'], ['N', 'j', 7227, 7051, 'D', 'b', 2645, 'l', 'g', 8699, 'a', 'u', 'r', 4215, 7499, 6595, 4001, 7107, 2799, 'q', '9151', 'a', 'E', '2865', '735', '5647', 'i', 'e', 'k', '4029', 'H', 'b', 'R', '3331', 'T', 'W', '7249', '4135', 'P', 'p', 'v', 4623, 4597, 387, 8861, 37, 'u', 4847, 7415, 8709, 5935]

Answer: q, 9151, a, E, 2865, 735, 5647, i, e, k, 4029, H, b, R, 3331, T, W, 7249, 4135, P

Question: [9561, 'w', 6645, 'I', 'y', 'E', '2421', '2347', '3001', '6137', 'c', 'v', '9413', '7733', '7097', 'X', '7093', '571', 'P', 'B'], ['z', 'd', 'd', '2421', '2347', '3001', '6137', 'c', 'v', '9413', '7733', '7097', 'X', '7093', '571', 'a', 5065, 2019, 'V', 2587, 2687, 5293]

Answer:
2421, 2347, 3001, 6137, c, v, 9413, 7733, 7097, X, 7093, 571