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

['K', 4691, 'I', '2495', '1015', 'L', '581', 'b', 9477], ['k', 2419, 'd', 'I', '2495', '1015', 'L', '581', 'r', 's', 6673, 5755]
I, 2495, 1015, L, 581

['H', 191, 5269, 'I', 8869, 'N', 9617, 7679, 'C', '9103', '905', 'N', 'n', 'E', '1397', '1061', '4683', 'x', '5823', 'w', 'F', 'i', 'm', 'L', 5561], ['x', 2143, 2583, 'l', 781, 'i', 67, 7861, 'q', 7467, 8599, '9103', '905', 'N', 'n', 'E', '1397', '1061', '4683', 'x', '5823', 'w', 'F', 'y', 'G', 1961, 'V', 'B', 877, 'J', 6495, 3531]
9103, 905, N, n, E, 1397, 1061, 4683, x, 5823, w, F

['T', 7203, 's', 'E', 'k', 6971, 2557, 4257, 8845, 'H', 1989, 3251, 'n', 8259, 3835, 757, 'l', 7117, 1431, 'i', 's', 'T', 'o', 'Z', 'e', 'o', 'u', '7267', 'D', '485', 'g', 'z', 'x', 'H', '8151', 't', '1477', '7531', 'x', 'E', '6323', '5675', 'B', '7463', 'v', 'r', '4659', 'J', 'Z', 'c', 'G', 9557, 'g', 'E', 'I', 6073, 'a', 617, 'S', 'T', 5133, 1121], [6579, 'e', 'i', 3917, 1163, 'U', 'X', 'R', 'r', 9117, 'H', 'z', 'q', 'c', 'p', 1861, 'V', 209, 'X', 'i', 's', 'T', 'o', 'Z', 'e', 'o', 'u', '7267', 'D', '485', 'g', 'z', 'x', 'H', '8151', 't', '1477', '7531', 'x', 'E', '6323', '5675', 'B', '7463', 'v', 'r', '4659', 'J', 'Z', 'D', 'A', 'W', 'M', 'z', 8865, 4293, 5697, 'I', 'V', 1109, 'Y']

i, s, T, o, Z, e, o, u, 7267, D, 485, g, z, x, H, 8151, t, 1477, 7531, x, E, 6323, 5675, B, 7463, v, r, 4659, J, Z