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

[EX Q]: ['z', 3279, 'C', 'F', 9153, 'E', 417, 'P', 6405, 1849, 4819, 'V', 4497, 2031, 'L', 'g', '8015', 'D', 'b', '3659', 'P', 'm', '6013', '6583', '6705', '8449', 'a', 'X', '2087', 'Y', 'L', 'i', 5651, 'y', 'L', 2993, 2605, 6805, 'w', 5731, 'Q', 9359, 'Y', 4267, 2985], ['F', 'x', 5427, 4915, 2541, 'H', 'S', 8953, 'L', 7911, 'b', 'I', 1945, 859, 'i', 'g', '8015', 'D', 'b', '3659', 'P', 'm', '6013', '6583', '6705', '8449', 'a', 'X', '2087', 'Y', 'N', 1971, 'a']
[EX A]: g, 8015, D, b, 3659, P, m, 6013, 6583, 6705, 8449, a, X, 2087, Y

[EX Q]: ['e', 167, 4283, 'l', 247, 4197, 3397, 'Z', 'F', 2835, 4273, 'F', '4769', '6831', '5497', 'Z', 'g', 'Y', '2003', '2851', '9303', '6173', 'P', 'U', 'G', 'X', 7049, 'q'], ['z', 'p', 'L', 'A', 'o', 391, 'F', '4769', '6831', '5497', 'Z', 'g', 'Y', '2003', '2851', '9303', '6173', 'I', 8741, 3159, 't']
[EX A]: F, 4769, 6831, 5497, Z, g, Y, 2003, 2851, 9303, 6173

[EX Q]: [9377, 2173, 'B', 4533, 'f', 115, 'P', 1285, 9851, 5839, '4609', '6695', '5671', 'A', 'K', 's', 'C', '625', '9167', '3875', 'z', '39', 't', 'T', 'H', 'N', '3579', '8045', '1629', 'a', 'F', 'K', '7583', 'P', '5463', '1257', 'R', '5593', 'o', 'u', 1077, 2135, 'M', 'd', 'u', 'd', 'v', 9521, 6753, 9487, 'g', 'L', 'R', 7605, 'P', 2195, 4725, 5961, 'P', 8743, 't', 'T', 3539], [2967, 8587, 'T', 'c', 4413, 1833, 1749, 'V', 'j', 'Y', 'Y', 'h', 'I', 'X', 2535, 4619, 5887, 's', 's', 8693, 6305, '4609', '6695', '5671', 'A', 'K', 's', 'C', '625', '9167', '3875', 'z', '39', 't', 'T', 'H', 'N', '3579', '8045', '1629', 'a', 'F', 'K', '7583', 'P', '5463', '1257', 'R', '5593', 'o', 'F', 'b', 597, 'z', 2687, 'j', 8885, 9653, 4271, 'B', 'i', 'Q', 'o', 5153, 'Z', 9, 'h']
[EX A]:
4609, 6695, 5671, A, K, s, C, 625, 9167, 3875, z, 39, t, T, H, N, 3579, 8045, 1629, a, F, K, 7583, P, 5463, 1257, R, 5593, o