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

Ex Input:
['X', 9737, 6673, 165, 5345, 'F', 'I', 'X', 2467, 'X', 'I', 'b', 'Q', 'z', 'v', '3523', '4717', 'a', 'A', 'Q', '5235', '1399', 's', '5195', '1327', 'd', 'n', 'E'], [9725, 'G', 121, 'U', 2663, 'I', 'J', 2523, 'S', 'n', 'I', 'b', 'Q', 'z', 'v', '3523', '4717', 'a', 'A', 'Q', '5235', '1399', 's', '5195', '1327', 'O', 2705, 5041, 8019, 'P']

Ex Output:
I, b, Q, z, v, 3523, 4717, a, A, Q, 5235, 1399, s, 5195, 1327

Ex Input:
[5023, 1633, 6863, 9693, 'p', 3961, 7873, 'O', 'w', 'Y', 'T', 'r', 'H', 7385, '715', 'Q', '4937', 'Z', 'L', '2393', '9021', '7407', '3597', '4273', 'f', '7643', 'J', '2705', 'w', 'i', '3093', 'p', 'E', '4203', '6371', '5797', 'a', '2223', 'T', 'I', '989', '4313', 'R', 'g', 6665, 'F', 'X', 'v', 5013, 'X', 'Z', 8567, 'j', 'z', 'S', 3365, 6011, 't', 879], [149, 841, 'w', 9105, 6917, 'M', 'M', 'A', 'o', 'b', 4001, '715', 'Q', '4937', 'Z', 'L', '2393', '9021', '7407', '3597', '4273', 'f', '7643', 'J', '2705', 'w', 'i', '3093', 'p', 'E', '4203', '6371', '5797', 'a', '2223', 'T', 'I', '989', '4313', 'D', 'i', 9469, 1355, 7537, 6121, 'I', 9551, 'o', 'u', 'F', 't', 2395, 'K', 9727, 395, 8717, 'z', 'F', 6785, 'i', 'D', 'n', 9731, 103]

Ex Output:
715, Q, 4937, Z, L, 2393, 9021, 7407, 3597, 4273, f, 7643, J, 2705, w, i, 3093, p, E, 4203, 6371, 5797, a, 2223, T, I, 989, 4313

Ex Input:
[8365, 'R', 2451, 9617, 's', 285, 7493, 'o', 'v', 'B', 'c', '9003', '6253', '3609', 'Y', '9709', 'R', '9639', '6177', '3007', '3791', '325', 'W', 'v', '4981', '2783', 'g', 6875, 'Y', 's', 9295, 'D'], [9193, 1105, 'q', 9587, 4249, 'w', 3237, 5179, 'L', 8685, 8123, 'v', 'B', 'c', '9003', '6253', '3609', 'Y', '9709', 'R', '9639', '6177', '3007', '3791', '325', 'W', 'v', '4981', '2783', 's', 'N', 7869, 3179, 4509, 2015, 'y', 'i', 2615, 'H', 5785, 2653, 'n', 'z', 'a', 'm']

Ex Output:
v, B, c, 9003, 6253, 3609, Y, 9709, R, 9639, 6177, 3007, 3791, 325, W, v, 4981, 2783