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]: ['o', 833, 'H', 'I', 'x', 'u', 'a', 'L', 'H', 'g', '4519', 'J', 'E'], [9993, 'z', 'g', 'u', 'a', 'L', 'H', 'g', '4519', 'V', 9115]
[A]: u, a, L, H, g, 4519


[Q]: ['U', 2841, 'D', 'd', 'N', 'i', 1115, 3737, 5433, 'c', 'w', 9641, 'k', 581, 7357, '6045', 'L', 'K', '6987', 'O', '2861', '499', '7731', 'r', 'P', 'f', '7659', 'l', '7133', 'I', 'V', 'l', 'P', 's', 'j', '3319', '8903', 'Y', 'd', 'J', 4179, 'y', 1669, 731, 8149, 'P'], ['Z', 7075, 'q', 'x', 'a', 5331, 'P', 'e', 5047, 5971, 4377, 4419, 'S', 1409, 8161, 1053, '6045', 'L', 'K', '6987', 'O', '2861', '499', '7731', 'r', 'P', 'f', '7659', 'l', '7133', 'I', 'V', 'l', 'P', 's', 'j', '3319', '8903', 'Y', 'D', 'j', 'o', 's', 9949, 2781, 'T', 6269, 2117, 2117, 2853, 'f']
[A]:
6045, L, K, 6987, O, 2861, 499, 7731, r, P, f, 7659, l, 7133, I, V, l, P, s, j, 3319, 8903, Y