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

[EX Q]: ['M', 'm', 8571, 'J', 7297, 3761, 35, 8987, 1723, 1719, 1591, 'Z', 3877, '6959', '3717', 'y', '4219', '993', 'E', '8809', 'A', 'q', 't', '5583', '6643', 'L', '5605', 'S', 'o', '3071', '1365', 'X', 2021, 'N', 3259, 'X', 'h', 'v', 7289, 9767, 2785, 7275], ['h', 'w', 'c', 'p', 'y', 'y', 'h', 'X', '6959', '3717', 'y', '4219', '993', 'E', '8809', 'A', 'q', 't', '5583', '6643', 'L', '5605', 'S', 'o', '3071', '1365', 'P', 'k', 'I', 7703]
[EX A]: 6959, 3717, y, 4219, 993, E, 8809, A, q, t, 5583, 6643, L, 5605, S, o, 3071, 1365

[EX Q]: [3409, 'W', 7371, 705, 4353, 6055, 1109, '2039', '1331', 'M', '1507', '1583', '9005', '3561', 'm', '3453', '9927', 'L', '5625', '3923', '5839', 'b', 'a', '1865', 'l', 'Z', '4855', '2985', 'l', '7011', 'Z', 'f', '6205', 'd', 'r', 5975, 7455, 'P', 7563, 'A', 797, 'm', 'y', 'S'], [851, 'D', 'Z', 't', 'd', 189, 'V', 'o', 8559, 3455, '2039', '1331', 'M', '1507', '1583', '9005', '3561', 'm', '3453', '9927', 'L', '5625', '3923', '5839', 'b', 'a', '1865', 'l', 'Z', '4855', '2985', 'l', '7011', 'Z', 'f', '6205', 'x', 'q', 7907, 857, 2245, 5847, 'h']
[EX A]: 2039, 1331, M, 1507, 1583, 9005, 3561, m, 3453, 9927, L, 5625, 3923, 5839, b, a, 1865, l, Z, 4855, 2985, l, 7011, Z, f, 6205

[EX Q]: [5649, 'Y', 7867, 3803, 'l', 'A', '1253', '5287', '9635', '1689', 'j', '3859', '4733', '8675', 'k', '5907', 'o', 'U', 9959, 9835, 7275, 'h', 't', 7547], [4531, 1823, 8521, 'b', 'c', 'e', 8199, 'I', 'l', 'A', '1253', '5287', '9635', '1689', 'j', '3859', '4733', '8675', 'k', '5907', 'n', 'E', 7515, 3535, 5615, 4699, 115, 'k', 'W']
[EX A]:
l, A, 1253, 5287, 9635, 1689, j, 3859, 4733, 8675, k, 5907