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

[EX Q]: ['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]
[EX A]: 9103, 905, N, n, E, 1397, 1061, 4683, x, 5823, w, F

[EX Q]: ['A', 8381, 'L', 'r', 8779, 8469, 'n', 'E', 'B', 659, 8495, 9403, 'g', 'H', 7973, 4665, 'W', 'L', '5385', '5525', 'i', 't', '1385', '4881', 's', 'x', 't', 'z', 'k', 'M', 'K', '2923', '4233', '7577', 'x', 'v', 'e', 2637, 6857, 'T', 'N', 9975, 8949, 7561, 4607, 'V', 9591, 'A'], ['a', 'C', 'X', 'J', 'w', 'F', 'b', 'W', 'L', '5385', '5525', 'i', 't', '1385', '4881', 's', 'x', 't', 'z', 'k', 'M', 'K', '2923', '4233', '7577', 'x', 'D', 'I', 4361, 'L', 'f', 9415, 'W', 41, 'e', 6565, 'W', 6563, 9523, 'e']
[EX A]: W, L, 5385, 5525, i, t, 1385, 4881, s, x, t, z, k, M, K, 2923, 4233, 7577, x

[EX Q]: [9167, 1441, 'p', 'u', 'f', 'z', 'o', 'D', 6883, '9851', '9839', '9495', '5883', '9735', 'K', '1021', '1649', 'e', '595', '5701', '9607', 'o', 'w', '4223', '4429', 'i', 'Y', 7929, 'W', 29, 7977, 'S', 'y', 'z', 4601], ['k', 2807, 5655, 8145, '9851', '9839', '9495', '5883', '9735', 'K', '1021', '1649', 'e', '595', '5701', '9607', 'o', 'w', '4223', '4429', 'W', 5097, 'V', 'm', 'z', 'n', 1945, 6145, 'S', 6889, 3437, 'G']
[EX A]:
9851, 9839, 9495, 5883, 9735, K, 1021, 1649, e, 595, 5701, 9607, o, w, 4223, 4429