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

[Q]: ['k', 521, 'b', 'j', 8637, 2323, 'S', 2743, 'I', 5351, 'B', 1525, 6545, 5197, 'Y', 'S', 'F', '8581', 'C', '2183', 'Q', 'N', '1435', 'E', '8709', '7613', 'C', '7381', '7499', '9041', '1479', 'I', 's', '7101', '6233', '9063', '9969', '5315', 'e', '2495', 'x', 8587, 1937, 1217, 'w', 'o', 'J', 'H', 'N'], [4927, 7101, 1961, 1277, 6009, 'x', 6541, 'h', 'S', 'F', '8581', 'C', '2183', 'Q', 'N', '1435', 'E', '8709', '7613', 'C', '7381', '7499', '9041', '1479', 'I', 's', '7101', '6233', '9063', '9969', '5315', 'e', '2495', 'f', 't', 'l', 3599, 'z', 'S', 7683, 'I', 101, 'D', 'E', 4087, 3221, 'n', 'R', 1809, 7069, 7145, 5573, 8597, 2473]
[A]: S, F, 8581, C, 2183, Q, N, 1435, E, 8709, 7613, C, 7381, 7499, 9041, 1479, I, s, 7101, 6233, 9063, 9969, 5315, e, 2495


[Q]: ['s', 5961, 'F', 6419, 7317, 2921, 'K', 3199, 2351, 9853, 4811, 3231, '5953', '1493', '173', '425', 'O', 'L', '9941', 'J', 'p', '1999', '9613', '4401', '1875', 'F', 'i', '7537', '8471', '1193', 'Q', 7059, 6673], ['Z', 2529, '5953', '1493', '173', '425', 'O', 'L', '9941', 'J', 'p', '1999', '9613', '4401', '1875', 'F', 'i', '7537', '8471', '1193', 'x', 825, 'e', 'I', 'G', 'n', 2345]
[A]: 5953, 1493, 173, 425, O, L, 9941, J, p, 1999, 9613, 4401, 1875, F, i, 7537, 8471, 1193


[Q]: ['I', 'e', 'X', '213', 'w', '2319', 'B', 'X', 'D', 'U', '5595', 'b', 'n', '3489', 'K', '2495', '3539', 'u', '3479', '6863', '3327', '1435', '6799', 'y', 'K', 2399, 6973, 7375, 'D', 3139, 'Y', 'W', 'P', 1939, 'n', 'e'], ['l', 2447, 6567, 'j', 'X', '213', 'w', '2319', 'B', 'X', 'D', 'U', '5595', 'b', 'n', '3489', 'K', '2495', '3539', 'u', '3479', '6863', '3327', '1435', '6799', 'I', 'H', 283, 't']
[A]:
X, 213, w, 2319, B, X, D, U, 5595, b, n, 3489, K, 2495, 3539, u, 3479, 6863, 3327, 1435, 6799