In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

Q: ['r', 9177, 1593, 9315, 'C', 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'A', 2489, 3955, 1603, 6355], ['I', 'W', 7673, 'm', 'E', 9111, 4177, 9355, 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'v', 9065, 2309, 5041, 1047, 1263, 'V', 3483]

A: Z, w, X, 1005, 185, 837, p, 2923, Y
****
Q: ['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]

A: e, 6737, 6573, 9181, n, l, 6555, 7291, 1765, Q, 4605, 7507, 6775, x, n, 8703, y, 2301, E
****
Q: [4307, 3255, 6295, 'y', 8259, 'V', 'R', 1649, 'C', 'K', '1909', 'R', 'B', 'C', '8327', '3413', '5717', 't', '9459', '4121', 'U', '1837', '4413', '5243', 's', 'b', 3657, 1015, 5887, 1875, 6247], [5415, 9043, 'A', 'O', 8451, 4937, 'J', 5643, 6221, 8445, 4543, 'g', 'M', '1909', 'R', 'B', 'C', '8327', '3413', '5717', 't', '9459', '4121', 'U', '1837', '4413', '5243', 's', 'P', 'S', 9887, 9051, 'L', 'Z', 'H', 'J', 6331, 'T', 'O', 95, 2511, 7831, 9223]

A:
1909, R, B, C, 8327, 3413, 5717, t, 9459, 4121, U, 1837, 4413, 5243, s
****