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

[EX Q]: ['a', 4905, 8389, 9641, 'q', 'K', '1119', 'F', 'N', 'R', '3705', '2745', 'L', '2995', '6385', '1891', 'O', '6759', '2279', 'N', '9215', '5361', 'a', '2215', 'O', '9183', '8603', '1437', '9245', 'F', 'v', 5681, 'Q', 5143, 8875, 'i', 5537, 'f', 'J', 'j', 8747, 'K', 'f', 'z', 983, 'g', 8105, 'q', 4679, 2409], ['G', 'k', 'B', 'm', 'W', 3523, 9719, 'f', 8921, 'N', 6185, 'p', 7841, 'T', 'K', '1119', 'F', 'N', 'R', '3705', '2745', 'L', '2995', '6385', '1891', 'O', '6759', '2279', 'N', '9215', '5361', 'a', '2215', 'O', '9183', '8603', '1437', '9245', 'd', 's', 4795, 'P', 'e', 9789, 9769, 's', 8079, 5909, 8059, 'j', 'o', 'B', 'Z', 6147, 2177, 'L', 'a']
[EX A]: K, 1119, F, N, R, 3705, 2745, L, 2995, 6385, 1891, O, 6759, 2279, N, 9215, 5361, a, 2215, O, 9183, 8603, 1437, 9245

[EX Q]: [5587, 5085, 'i', 'H', 9133, 'D', 'y', 'M', 't', 'r', '7787', '1083', 'F', '8153', 'i', '979', 'b', 'z', 'g', '1657', 't', '2281', '8149', '7429', 'o', 'I', 573, 1699, 'M', 'm', 'r', 'o', 2659, 8785], ['T', 'h', 9991, 'c', 'J', 'Z', 'Z', 1541, 7687, 'z', 1961, 'A', 9619, 'b', 'o', 'r', '7787', '1083', 'F', '8153', 'i', '979', 'b', 'z', 'g', '1657', 't', '2281', '8149', '7429', 'o', 'p', 6099, 'W', 'V', 'Z', 4553, 5651]
[EX A]: r, 7787, 1083, F, 8153, i, 979, b, z, g, 1657, t, 2281, 8149, 7429, o

[EX Q]: [5031, 8709, 'R', 2257, 7977, 'v', 'Y', 'g', '6665', '2361', 'L', 'r', 'A', '4317', '1001', 'e', '6745', 'a', 'z', '3133', 'g', 5459, 4515, 3399, 'D', 'F', 'Z', 1275, 1967], ['J', 1631, 5083, 'X', 5749, 'M', 'F', 'P', 3831, 'C', 3793, 'g', '6665', '2361', 'L', 'r', 'A', '4317', '1001', 'e', '6745', 'a', 'z', '3133', 'W', 'W', 'Y', 'P', 'X', 597, 9867, 243, 983, 'O', 6345]
[EX A]:
g, 6665, 2361, L, r, A, 4317, 1001, e, 6745, a, z, 3133