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

[EX Q]: ['A', 'Y', 'B', 5539, 'i', 'u', 3953, 7153, '3019', '4737', 'Q', 'Z', '223', '7501', '1205', 'u', 'F', 'i', 4673, 5277, 2169, 'v'], [7917, 'p', 'K', 'D', 'S', 'U', 'w', '3019', '4737', 'Q', 'Z', '223', '7501', '1205', 'u', 'd', 8111, 'Q', 'b', 7059, 'L', 'u', 5107]
[EX A]: 3019, 4737, Q, Z, 223, 7501, 1205, u

[EX Q]: ['U', 6489, 'o', 'e', 'Z', 'G', '8175', 'r', '1915', '8587', '8845', 'I', 'B', 'R', 'N', 9533, 'd'], ['U', 4287, 'f', 'R', 1407, 3893, 6739, 'o', 'e', 'Z', 'G', '8175', 'r', '1915', '8587', '8845', 'Z', 2981, 'i', 'a', 'k', 5909, 'S', 9997]
[EX A]: o, e, Z, G, 8175, r, 1915, 8587, 8845

[EX Q]: ['M', 'i', 'M', 'G', 'P', 3849, 'Z', 't', 717, 2591, 5607, 't', 'N', 163, 'j', '5529', '4405', 'S', '1775', 'O', 'p', '7087', 'Z', 'o', '1345', '1473', 'b', 'O', '5831', '4763', '1149', '7569', 'I', 'S', '8013', 'V', 531, 'X', 3391, 'v', 'E', 1173, 3393, 'f'], ['W', 3937, 6921, 7205, 'J', 5565, 8075, 'D', 'u', '5529', '4405', 'S', '1775', 'O', 'p', '7087', 'Z', 'o', '1345', '1473', 'b', 'O', '5831', '4763', '1149', '7569', 'I', 'S', '8013', 'k', 'C', 3087, 6657, 'k', 8579, 4059, 'g', 'h', 5925, 7279, 'V', 9775, 1335, 2281, 8389]
[EX A]:
5529, 4405, S, 1775, O, p, 7087, Z, o, 1345, 1473, b, O, 5831, 4763, 1149, 7569, I, S, 8013