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

[EX Q]: [8377, 'Q', 5191, 'h', 2277, 2989, 'W', '7491', '593', '335', '4807', 'X', '6677', 'M', 'p', 'Y', '7747', 'j', '7155', '3591', '7715', 'I', '4975', '4979', '6273', '9479', 'w', '1781', 'q', 'L', 8201, 'e', 585, 'h', 'G', 'T', 3401, 'd', 'l', 'o'], [8059, 'f', 'D', 'l', 7863, 'k', 'G', 'C', 'd', 'Z', 'Z', 'A', 895, '7491', '593', '335', '4807', 'X', '6677', 'M', 'p', 'Y', '7747', 'j', '7155', '3591', '7715', 'I', '4975', '4979', '6273', '9479', 'w', '1781', 'x', 'v', 4061, 'O', 'd', 'q', 'r', 1301, 4515, 4365, 1631, 'N', 'L', 6353, 'k', 2393, 4333, 3241, 1043]
[EX A]: 7491, 593, 335, 4807, X, 6677, M, p, Y, 7747, j, 7155, 3591, 7715, I, 4975, 4979, 6273, 9479, w, 1781

[EX Q]: ['X', 4261, 'm', 7859, 4443, 287, 7605, 'X', 'z', 6017, 2097, 2447, 8915, 4657, 375, 81, 'I', 'C', 'T', 7455, 7461, 'W', 'e', 'n', 'O', '1627', '5687', '421', '1005', '2703', '2689', '2227', '6679', '5031', 'y', 'n', '2949', 'j', '7753', '1135', 'A', 't', 'b', 'x', 'B', 'D', 2439, 'Q', 'l', 'D', 3245], ['J', 'o', 3361, 8709, 8719, 'e', 'n', 'O', '1627', '5687', '421', '1005', '2703', '2689', '2227', '6679', '5031', 'y', 'n', '2949', 'j', '7753', '1135', 'A', 't', 'b', 'x', 'B', 'g', 'r', 4351, 'F', 2243, 8191, 5111, 6683, 'Y', 3647, 't', 'f', 2885, 5435, 7467, 'S', 9159, 8145, 'H', 'z']
[EX A]: e, n, O, 1627, 5687, 421, 1005, 2703, 2689, 2227, 6679, 5031, y, n, 2949, j, 7753, 1135, A, t, b, x, B

[EX Q]: [1571, 997, 'q', 'o', 2381, 'c', 8037, 'k', 1729, 'T', 9455, 'd', 7719, 'J', '599', '3101', '7519', '6249', 'q', 'V', 'K', 'c', 'F', '1725', '8425', 'D', '9623', 'c', '7235', 'I', 'c', 'B', '675', 'I', 'j', 'L', 3185, 'Q', 'l', 'l', 'd', 'o', 'V', 'e', 'e', 'q', 3167, 'b', 'C', 'm', 'o', 5949], [8171, 'q', 'a', 'Z', 2319, 'X', 1885, 'u', 8457, 'j', 6229, 'w', 7301, 905, 'e', 'R', 'X', 7589, 'J', '599', '3101', '7519', '6249', 'q', 'V', 'K', 'c', 'F', '1725', '8425', 'D', '9623', 'c', '7235', 'I', 'c', 'B', '675', 'I', 'q', 'U', 'c', 'L', 'Y', 585, 1409, 's', 'd', 6831, 'g', 9633, 'B', 'p']
[EX A]:
J, 599, 3101, 7519, 6249, q, V, K, c, F, 1725, 8425, D, 9623, c, 7235, I, c, B, 675, I