instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['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']
answer:
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


question:
['z', 'j', 'G', 'w', 'h', 5009, 'z', 'r', '1279', 'z', '1337', 'R', 'R', 9761, 'D', 713], ['a', 'T', 'A', 'z', 'r', '1279', 'z', '1337', 'R', 'J', 'z', 'L', 'P']
answer:
z, r, 1279, z, 1337, R


question:
['J', 'n', 3637, 537, 'u', 7767, 889, 7549, 'F', 2285, 'j', 'p', '4905', '6647', '6455', '65', 'l', 'o', '5179', '4891', '6449', 'h', 'j', '2821', '7737', 'W', '3049', 'a', 'm', '2841', '7065', 'y', 'M', '4629', 'V', 4023, 't', 'Q', 7745, 'A'], ['M', 'i', 'B', 'v', 7099, 'b', 'W', 'Q', 'u', 'S', 'O', 'B', 'R', 5999, 7745, 'y', 'n', 'u', 'k', 4631, 9643, 'D', 'j', 'p', '4905', '6647', '6455', '65', 'l', 'o', '5179', '4891', '6449', 'h', 'j', '2821', '7737', 'W', '3049', 'a', 'm', '2841', '7065', 'y', 'M', '4629', 'z', 't', 'G', 'R', 'k', 'c', 5297, 'M', 8455, 6693, 'e', 'G', 'n', 'a', 2117, 579, 'T', 'u']
answer:

j, p, 4905, 6647, 6455, 65, l, o, 5179, 4891, 6449, h, j, 2821, 7737, W, 3049, a, m, 2841, 7065, y, M, 4629