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

[EX Q]: ['N', 'b', 'T', 5873, 'o', 'v', 6747, 1915, 953, '5629', '7539', '1221', 'r', '4845', 'b', 'V', '2341', '6775', '2837', 'i', '4527', 'W', '3441', '2797', '8519', 'i', '9429', '10017', 'N', 'h', 'M', '7353', 'A', 'x', 'N', 4753, 'B', 1137, 'H', 'l', 'S', 5559, 8885, 373, 8291, 5213, 'K', 1901, 'g'], ['s', 4407, 2767, 'k', 6015, 7131, 'g', 'v', 6523, 9635, 8915, 6313, 'x', 'O', 9993, 'd', 'Y', 307, 'U', '5629', '7539', '1221', 'r', '4845', 'b', 'V', '2341', '6775', '2837', 'i', '4527', 'W', '3441', '2797', '8519', 'i', '9429', '10017', 'N', 'h', 'M', '7353', 'm', 'c', 3281, 2229, 'W', 1113, 169, 'k', 'R', 1277, 'c', 'L', 'q', 'Q', 'Q', 'C', 'Y', 'j']
[EX A]: 5629, 7539, 1221, r, 4845, b, V, 2341, 6775, 2837, i, 4527, W, 3441, 2797, 8519, i, 9429, 10017, N, h, M, 7353

[EX Q]: ['r', 9177, 1593, 9315, 'C', 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'A', 2489, 3955, 1603, 6355], ['I', 'W', 7673, 'm', 'E', 9111, 4177, 9355, 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'v', 9065, 2309, 5041, 1047, 1263, 'V', 3483]
[EX A]: Z, w, X, 1005, 185, 837, p, 2923, Y

[EX Q]: [537, 'E', 'f', 'q', 'm', 'n', 'm', 8923, 1269, 'B', 5331, 767, 235, 1309, 'i', 2873, 2223, '7877', 's', 'x', '9655', 'k', 'v', 'b', '2769', 'u', 'i', '5983', 'w', '2703', 's', 'g', '59', 'N', '7121', '1171', 'i', 'a', 'e', 9839, 'B', 2473, 'a', 'V', 6031, 'x', 7533], [9565, 'h', 7501, 6385, '7877', 's', 'x', '9655', 'k', 'v', 'b', '2769', 'u', 'i', '5983', 'w', '2703', 's', 'g', '59', 'N', '7121', '1171', 'W', 2185, 'z', 'a', 'l', 'w', 'Q', 'J', 7635]
[EX A]:
7877, s, x, 9655, k, v, b, 2769, u, i, 5983, w, 2703, s, g, 59, N, 7121, 1171