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

[EX Q]: [6507, 8623, 6879, '1327', '6971', 'd', 'A', 3663, 7831], [1711, 4751, 3479, '1327', '6971', 'd', 'u', 1771]
[EX A]: 1327, 6971, d

[EX Q]: [5705, 4661, 4953, '6779', 'z', 'I', 'f', 'm', '3721', 'U', 'F', '2069', '1831', 'H', '2683', '139', '3889', '1427', '3339', 'T', '9517', '9753', '9041', '7995', '8657', 'q', '4753', '2789', 'C', 'a', 'W', 'a', 'R', 6843, 'D'], ['i', 475, 3657, 'k', 'P', 3397, 7147, 8055, 8965, 'X', 'g', 5421, 'e', 6979, 'P', 'G', 'c', 489, 9409, 9473, 'y', 6959, '6779', 'z', 'I', 'f', 'm', '3721', 'U', 'F', '2069', '1831', 'H', '2683', '139', '3889', '1427', '3339', 'T', '9517', '9753', '9041', '7995', '8657', 'q', '4753', '2789', 'C', 'a', 'h', 'c', 'g', 'C', 4493, 'R', 6359, 3315, 8949]
[EX A]: 6779, z, I, f, m, 3721, U, F, 2069, 1831, H, 2683, 139, 3889, 1427, 3339, T, 9517, 9753, 9041, 7995, 8657, q, 4753, 2789, C, a

[EX Q]: [5021, 8787, 't', 4471, 9705, 7835, 'K', 7729, 'K', 'd', 4125, 6839, 'G', 'V', 'E', 'p', 'X', '6019', 'N', 'P', 'V', '9775', 'O', '2281', 'u', 'H', 'B', 'D', 'S', 'B', '5931', '6959', '2009', 'g', '2373', '7913', 'g', '7637', '2853', '3369', 'L', 145, 7163, 'G', 9087, 'v'], [1697, 'G', 6673, 5027, 849, 5661, 1259, 'G', 'V', 'E', 'p', 'X', '6019', 'N', 'P', 'V', '9775', 'O', '2281', 'u', 'H', 'B', 'D', 'S', 'B', '5931', '6959', '2009', 'g', '2373', '7913', 'g', '7637', '2853', '3369', 'n', 'X', 3295, 2425, 9201, 'i', 'D']
[EX A]:
G, V, E, p, X, 6019, N, P, V, 9775, O, 2281, u, H, B, D, S, B, 5931, 6959, 2009, g, 2373, 7913, g, 7637, 2853, 3369