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

Ex Input:
['O', 'k', 'E', 281, 'J', 'J', 'z', 9541, 'K', 'Y', 'G', 's', 'J', 'h', 'o', '2303', '603', 'M', '5785', '7949', 'P', '9685', 'd', '801', '5021', '479', 'd', 'A', '1609', 'T', 'b', 'd'], [3187, 1933, 'u', 'E', 'Y', 2413, 'W', 'f', 'V', 9713, 4903, 'f', 'G', 's', 'J', 'h', 'o', '2303', '603', 'M', '5785', '7949', 'P', '9685', 'd', '801', '5021', '479', 'd', 'A', '1609', 'T', 'i', 5937, 'j', 1943, 'N', 9789, 'p', 3693, 2243, 9701, 6051, 6437, 'K', 4251, 5597, 'A', 'O', 'Y', 'P', 2435]

Ex Output:
G, s, J, h, o, 2303, 603, M, 5785, 7949, P, 9685, d, 801, 5021, 479, d, A, 1609, T

Ex Input:
[2687, 7971, 2141, 'X', 'z', 1281, 'K', 6109, 7773, 'P', 5247, 'j', 'K', 5225, 'c', 4401, 'Z', 'j', 'Y', '4799', 'h', '5519', 'n', '3231', 'l', '3003', 'F', '5599', 'J', 'q', 'r', '889', 'e', '9805', 'X', 'B', 'k', 4913, 5483, 1465, 'F', 9669, 'i', 'L', 'q', 'n'], ['k', 'g', 'e', 'I', 'v', 97, 'N', 'j', 'Y', '4799', 'h', '5519', 'n', '3231', 'l', '3003', 'F', '5599', 'J', 'q', 'r', '889', 'e', '9805', 'X', 'H', 7153, 7967, 'u', 7859, 1387, 7361]

Ex Output:
j, Y, 4799, h, 5519, n, 3231, l, 3003, F, 5599, J, q, r, 889, e, 9805, X

Ex Input:
['T', 9355, 6541, 4635, 2333, 4939, 2051, 'E', 3305, 1005, '8727', '4913', '9885', '4085', '5055', 'R', '5103', 'V', 'z', 'F', '2205', '9655', '7615', '4631', 'G', 'G', 'W', 6403, 'v', 8471, 7813, 'w', 'p', 1213, 4383], [9561, 'f', '8727', '4913', '9885', '4085', '5055', 'R', '5103', 'V', 'z', 'F', '2205', '9655', '7615', '4631', 'G', 'G', 'G', 'o']

Ex Output:
8727, 4913, 9885, 4085, 5055, R, 5103, V, z, F, 2205, 9655, 7615, 4631, G, G