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

[EX 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]
[EX A]: u, a, L, H, g, 4519

[EX Q]: ['x', 'T', 'K', 'i', 935, 's', 209, 6485, 7803, 'Z', 'Q', 'H', 'u', '5629', '7573', '4679', '73', '6729', '1943', 'Y', 'b', '1595', 'R', '1475', '9785', '3773', '4077', '2189', 'r', 'd', '9613', 'L', 'S', '6619', '9039', '7557', '999', 'F', 'N', 'p', 9815, 'Q', 'u', 'U', 1559, 'Y', 'z', 'i', 3473, 's', 7251, 5303, 'k', 'u'], [9843, 'H', 3903, 6499, 'y', 'u', 'v', 'i', 'p', 8877, 27, 'Z', 6151, 5793, 'F', 'u', 'K', 'f', 'F', 8005, 'r', 4323, 2093, '5629', '7573', '4679', '73', '6729', '1943', 'Y', 'b', '1595', 'R', '1475', '9785', '3773', '4077', '2189', 'r', 'd', '9613', 'L', 'S', '6619', '9039', '7557', '999', 'F', 'O', 'u', 'J']
[EX A]: 5629, 7573, 4679, 73, 6729, 1943, Y, b, 1595, R, 1475, 9785, 3773, 4077, 2189, r, d, 9613, L, S, 6619, 9039, 7557, 999, F

[EX Q]: ['N', 'i', 3207, 'l', 'M', 'R', 'e', '5371', '6127', '5915', 'k', 'Y', 'N', 'y', 'k', '5009', '3669', '8887', '2031', 'l', 'x', 'c', '8801', 'z', '2545', 'V', '317', '5589', 'v', 'R', 1913, 'D', 6523, 5991], ['e', 4595, 3607, 8857, 'T', 7841, 'L', 3483, 2841, 6845, 9033, 'g', 'G', 'V', 'r', 5961, 969, 547, 5435, 'O', 2683, 'D', 'a', 1393, 'R', 'e', '5371', '6127', '5915', 'k', 'Y', 'N', 'y', 'k', '5009', '3669', '8887', '2031', 'l', 'x', 'c', '8801', 'z', '2545', 'V', '317', '5589', 'v', 'U', 7147, 1, 3579, 2449, 9821, 9441, 'B', 9651, 'a', 1521, 'H', 'a', 7759, 'X', 1201, 8277, 9125, 'Z', 9971, 6089]
[EX A]:
R, e, 5371, 6127, 5915, k, Y, N, y, k, 5009, 3669, 8887, 2031, l, x, c, 8801, z, 2545, V, 317, 5589, v