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

Example Input: [4339, 'i', 7857, 315, 'W', '3573', '689', 'y', '9557', 'J', 'b', '2185', 'i', 7649, 'F', 'g', 6973], ['r', 5097, 5467, 't', 'N', 'Y', 'W', '3573', '689', 'y', '9557', 'J', 'b', '2185', 'l', 837, 643, 2055, 'J', 'I']
Example Output: W, 3573, 689, y, 9557, J, b, 2185

Example Input: ['R', 'r', 153, 'P', 1715, 757, 'K', 685, 1275, '9653', '3305', '853', 's', 'f', 'y', 'v', 'd', 'E', '4893', '9515', 'O', '9527', 'R', 'C', '8621', 'P', 'O', 's', '1455', '5259', '5561', '5147', 'G', 'e', 'l', 8075, 'x', 3879, 'g', 1215, 2387, 'E', 9305, 'L', 't', 'B', 7409, 7623, 7913], ['A', 'P', 'm', 5825, 'S', 2069, 7235, 4509, 'K', 6535, 979, 'f', 9051, 2423, 'R', 'l', 'q', 9429, 'l', 803, 'j', 2081, 5321, '9653', '3305', '853', 's', 'f', 'y', 'v', 'd', 'E', '4893', '9515', 'O', '9527', 'R', 'C', '8621', 'P', 'O', 's', '1455', '5259', '5561', '5147', 'G', 'e', 'z', 9157, 5891, 'g', 'z', 707, 4039, 293, 'S', 'B', 'b', 2399, 'l', 1277, 'F', 3399, 1459]
Example Output: 9653, 3305, 853, s, f, y, v, d, E, 4893, 9515, O, 9527, R, C, 8621, P, O, s, 1455, 5259, 5561, 5147, G, e

Example Input: ['w', 'M', 4139, 'q', 'g', 'I', 'g', 'T', 1181, 4863, 'r', 4375, 'x', 'o', '9243', '5055', '6681', 'Y', '4955', 'm', '1091', 'y', 'j', '583', 'N', '1543', '9211', '7933', '9665', '4275', '7759', '6645', '8871', 'L', '3571', '2919', 'Z', 'h', 2303, 6785, 'j', 8033, 723, 3797, 9949, 5273, 'e', 1911, 8975, 6341], [6965, 3059, 'L', 'I', 'b', 'v', 'Q', 8079, '9243', '5055', '6681', 'Y', '4955', 'm', '1091', 'y', 'j', '583', 'N', '1543', '9211', '7933', '9665', '4275', '7759', '6645', '8871', 'L', '3571', '2919', 'Z', 'w', 'U', 'F', 'o', 745, 3129]
Example Output:
9243, 5055, 6681, Y, 4955, m, 1091, y, j, 583, N, 1543, 9211, 7933, 9665, 4275, 7759, 6645, 8871, L, 3571, 2919, Z