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

[EX Q]: ['N', 1775, 't', 385, 1349, 'T', 'E', 'u', 5647, 't', 'd', 'I', 'r', 'f', '6045', 'U', '9023', '9857', 'R', 'Y', 'w', 'P', '7089', '9679', '1507', 'S', '6815', 'Y', 'c', 'H', 'I', 'Q', 'Y', 'M', 7789, 'J', 'I', 4813, 6533, 1745, 'y', 4711, 'E', 'F', 5191, 's', 6979], ['W', 'F', 2799, 'I', 'r', 'f', '6045', 'U', '9023', '9857', 'R', 'Y', 'w', 'P', '7089', '9679', '1507', 'S', '6815', 'Y', 'c', 'H', 'I', 'Y', 'k', 6395, 'L', 5747, 'l', 4081, 'v', 3129, 7249, 375, 4575, 4725, 'R', 'A', 4761, 3217, 5203, 'E', 'T']
[EX A]: I, r, f, 6045, U, 9023, 9857, R, Y, w, P, 7089, 9679, 1507, S, 6815, Y, c, H, I

[EX Q]: [9577, 'v', 2595, 7901, 5205, 'Z', 2647, 'm', 't', 'h', '6209', '6325', 'B', '8879', '1137', '7837', '1819', 'S', '2249', 'i', 'L', '3729', 'i', 9823, 5731, 'd', 'u', 1461, 'Z', 9415, 541, 'T', 'A', 'G', 7275], [9731, 4061, 'V', 'k', 9589, 'v', 'k', 7917, 'x', 'B', 'z', 31, 'K', 'h', '6209', '6325', 'B', '8879', '1137', '7837', '1819', 'S', '2249', 'i', 'L', '3729', 'n', 'J', 'g', 8859, 195, 'l']
[EX A]: h, 6209, 6325, B, 8879, 1137, 7837, 1819, S, 2249, i, L, 3729

[EX Q]: ['I', 'q', 7903, 'F', 5797, 'x', 3009, 'D', 'e', 'L', 2701, 3685, 'R', 'X', 2621, 'A', 'M', 'f', 1659, 's', '5231', 'q', '4131', 'n', '4551', 'h', 'Z', '3325', 'i', 'n', '2829', '1891', 'n', 'c', '5823', '451', '2527', '9353', 'I', '3541', '1777', '5765', 'S', 'D', 'x', '5213', 'l', '865', 'U', 'N', 'S', 'T'], [2665, 'u', 1055, 'u', 'C', 'T', 'd', 3921, '5231', 'q', '4131', 'n', '4551', 'h', 'Z', '3325', 'i', 'n', '2829', '1891', 'n', 'c', '5823', '451', '2527', '9353', 'I', '3541', '1777', '5765', 'S', 'D', 'x', '5213', 'l', '865', 'U', 'N', 'P', 'I', 'N', 6701, 'h', 'I', 3713, 'Y', 8991, 'u', 8645, 2823, 8813, 'a', 3905, 3883, 5795, 5611, 7619, 'Q', 9651, 'T', 'u', 1421, 8933, 'm', 4325, 9557, 5421]
[EX A]:
5231, q, 4131, n, 4551, h, Z, 3325, i, n, 2829, 1891, n, c, 5823, 451, 2527, 9353, I, 3541, 1777, 5765, S, D, x, 5213, l, 865, U, N