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

['o', 'f', '955', 'y', 'O', 2181], ['M', 'l', '955', 'y', 'h', 5209]
955, y

['M', 6637, 'd', 'D', 8611, 'U', 'm', 'y', 8085, 'M', 'W', 4845, 'l', 2477, 'f', 'B', 's', 'D', '7597', 'S', '2907', 'o', '1905', 'p', 'S', 'C', 'S', '6403', 'D', 'V', '5265', 'L', 'D', '6031', '2585', '7087', '3941', '573', 'c', 'b', 9083, 9449, 7629, 5633, 3843, 'R', 9421, 2693, 'M', 'b', 3739, 'l', 333], [6017, 'W', 2775, 'W', 4759, 'W', 'q', 'k', 'f', 4299, 5523, 'E', 5391, 'd', 2611, 'l', 5849, 9603, 3831, 'D', '7597', 'S', '2907', 'o', '1905', 'p', 'S', 'C', 'S', '6403', 'D', 'V', '5265', 'L', 'D', '6031', '2585', '7087', '3941', '573', 'o', 4621, 'N', 'c', 'R', 'V', 'p', 'm', 7625, 9815, 'b', 8449]
D, 7597, S, 2907, o, 1905, p, S, C, S, 6403, D, V, 5265, L, D, 6031, 2585, 7087, 3941, 573

['l', 'k', 3783, 'o', 477, 'p', 'Q', 4737, 7971, 7923, 6439, 'Z', 'r', 'g', 'e', 'p', 327, '1209', '3943', 'D', 'A', '9873', '5103', '6427', '3453', '8525', '7015', 'n', '3455', 'l', '7261', 'M', 'V', '9859', '549', '8873', '5291', 'Q', '6647', '8381', 'e', 'R', 'z', 6351, 6899, 'w', 4595, 3623, 'a', 8921, 8475, 'H', 'p', 6301, 'b', 6097], ['z', 'g', '1209', '3943', 'D', 'A', '9873', '5103', '6427', '3453', '8525', '7015', 'n', '3455', 'l', '7261', 'M', 'V', '9859', '549', '8873', '5291', 'Q', '6647', '8381', 'j', 2811, 1773, 7433, 7153, 8465, 1615]

1209, 3943, D, A, 9873, 5103, 6427, 3453, 8525, 7015, n, 3455, l, 7261, M, V, 9859, 549, 8873, 5291, Q, 6647, 8381