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

[5701, 'Y', 2511, 4707, 'i', 9083, 1187, '749', 'v', 'i', 'f', 'j', '5983', '4221', 'p', 'q', '8703', 'n', 'Z', 'O', 'A', 'H', 'X', 8863, 7467, 665, 3485, 4035, 'g', 8795], [189, 8331, 'N', 'S', 'U', '749', 'v', 'i', 'f', 'j', '5983', '4221', 'p', 'q', '8703', 'n', 'Z', 'O', 'A', 'H', 'R', 't', 9581, 5575, 'Q', 'Q', 1209]
749, v, i, f, j, 5983, 4221, p, q, 8703, n, Z, O, A, H

['c', 'N', 9495, 305, 1779, 7447, 8519, 2777, '2205', '2411', '4203', 'g', 'V', '8037', 'h', '5963', 'L', '715', 'A', 'p', 'k', 'h', 'A', 7013, 509, 'G'], ['V', 2467, 9505, '2205', '2411', '4203', 'g', 'V', '8037', 'h', '5963', 'L', '715', 'W', 4557, 's', 4431]
2205, 2411, 4203, g, V, 8037, h, 5963, L, 715

['w', 5217, 'C', 3087, 'n', 6327, 2651, 'G', 'O', 'Q', 'S', 7623, 7317, 'D', 1091, '2051', '1121', 'f', '3623', 'd', '2727', '8587', '3201', '1775', 'P', '8549', '4173', '465', '4489', 'k', '4951', 'j', '3083', '6597', '3213', 'C', 'I', 3649, 5807, 3189, 'g', 'E', 9063, 7815, 5323, 4831, 4809, 1439, 's', 2089, 1165, 2407, 8575, 'B', 'X'], ['W', 9045, '2051', '1121', 'f', '3623', 'd', '2727', '8587', '3201', '1775', 'P', '8549', '4173', '465', '4489', 'k', '4951', 'j', '3083', '6597', '3213', 't', 7723, 'X', 3553, 9977, 'x', 2183, 6813, 347]
2051, 1121, f, 3623, d, 2727, 8587, 3201, 1775, P, 8549, 4173, 465, 4489, k, 4951, j, 3083, 6597, 3213