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

['p', 'Z', 'Z', 5929, 7441, 'g', 7897, 'p', 4341, 'F', 'c', 'i', '1227', 'p', '6197', 'M', '3549', 'G', '11', '7667', 'T', '7819', 'T', '8965', '4725', 'R', 'Q', '4873', '4701', 'F', 2669, 3809, 645, 6921, 'R', 9767, 'h', 'J', 7893, 'h'], [937, 'a', 'i', '1227', 'p', '6197', 'M', '3549', 'G', '11', '7667', 'T', '7819', 'T', '8965', '4725', 'R', 'Q', '4873', '4701', 'Z', 'q', 'u', 6333, 5793, 'a', 783, 'K', 'R']
i, 1227, p, 6197, M, 3549, G, 11, 7667, T, 7819, T, 8965, 4725, R, Q, 4873, 4701

[1699, 5363, 'U', 3351, 'K', 1771, 8981, 'y', 4317, 'P', 'H', 'f', 'j', '7169', '129', 'Z', 'K', 'r', 'o', 'v', '1713', 'g', 'A', 'h', 'e', '421', 'a', 'b'], [1477, 'o', 'h', 4413, 'Y', 'V', 4539, 't', 'S', 3527, 9183, 9541, '7169', '129', 'Z', 'K', 'r', 'o', 'v', '1713', 'g', 'A', 'h', 'e', '421', 'j', 'V', 8579, 3395, 'l', 'X', 'l', 'm', 4239]
7169, 129, Z, K, r, o, v, 1713, g, A, h, e, 421

['D', 'h', 'i', 'Y', 'Z', '8575', 'K', 'x', 'F', '9701', 'c', 'i', 'r', 'o'], [5585, 8563, 'f', 3409, 'Z', '8575', 'K', 'x', 'F', '9701', 'q', 'y']

Z, 8575, K, x, F, 9701