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

Example Input: [4005, 'l', 'F', 4041, 'D', 5853, 'w', 'U', 'w', 'B', 'R', 'S', 4969, 'i', 3323, 889, 'N', 'I', 'T', '3715', 'l', '7103', '5669', 'd', '6091', '6783', 'g', '2319', '5827', 'l', '9691', '2421', 'W', '8085', 'p', 4245, 'H', 'v', 5431, 'q', 'w', 'g', 'u', 'l', 9089, 's', 6469, 'P', 'r'], [625, 'R', 2937, 6877, 'I', 'T', '3715', 'l', '7103', '5669', 'd', '6091', '6783', 'g', '2319', '5827', 'l', '9691', '2421', 'W', '8085', 'O', 's', 'k', 'b', 719, 'F', 779, 295, 3669, 'h', 't', 305, 677]
Example Output: I, T, 3715, l, 7103, 5669, d, 6091, 6783, g, 2319, 5827, l, 9691, 2421, W, 8085

Example Input: [1893, 1281, 10025, 'E', 2675, 2191, 'A', 4351, 3435, 7087, 'J', 'l', 'w', 'D', 'x', 'n', 4329, 4957, 'l', 'F', '8377', '8425', 't', '9767', 'B', '6243', '5819', '7993', '2429', '3513', 'A', '929', 'H', '7223', 'x', 'x', 'N', '6205', '3829', '8551', '6479', 'Z', '7559', '6201', '9539', 'e', 'R', 'Y', '5015', '7301', 'w', 'g', 'U', 5321, 'i', 4069, 'f', 1415, 'K', 7073, 'J', 'S', 'm', 4119, 'H', 243, 'J', 'Z', 'n'], [6147, 1863, 2545, 3545, 'W', 'B', 'b', 533, '8377', '8425', 't', '9767', 'B', '6243', '5819', '7993', '2429', '3513', 'A', '929', 'H', '7223', 'x', 'x', 'N', '6205', '3829', '8551', '6479', 'Z', '7559', '6201', '9539', 'e', 'R', 'Y', '5015', '7301', 'Y', 7797]
Example Output: 8377, 8425, t, 9767, B, 6243, 5819, 7993, 2429, 3513, A, 929, H, 7223, x, x, N, 6205, 3829, 8551, 6479, Z, 7559, 6201, 9539, e, R, Y, 5015, 7301

Example Input: [9357, 2553, '9225', 'K', 'Z', 'F'], ['R', 7, '9225', 'K', 't', 8357]
Example Output:
9225, K