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

[EX Q]: ['C', 'b', 'L', 9325, 'M', 'p', 7813, 'J', '1879', 'l', '6011', '8425', '5761', '8567', '529', '3079', '2611', '9387', '909', '751', 'Q', 4393, 'x', 5071, 6297], [347, 'W', 8317, 'm', 655, 2215, 9489, 9125, 7317, 'J', '1879', 'l', '6011', '8425', '5761', '8567', '529', '3079', '2611', '9387', '909', '751', 'L', 6565, 5537, 'C', 'S', 543, 5541, 'Z', 'q', 'W', 8259, 9311]
[EX A]: J, 1879, l, 6011, 8425, 5761, 8567, 529, 3079, 2611, 9387, 909, 751

[EX Q]: ['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 A]: G, s, J, h, o, 2303, 603, M, 5785, 7949, P, 9685, d, 801, 5021, 479, d, A, 1609, T

[EX Q]: [6127, 'P', 'Z', 'c', 'N', 'A', 'P', 'B', 5849, 'D', 'b', 5435, 'R', 'J', 'S', 'a', '7377', 'b', 'y', '9793', '811', 'C', 'l', 'x', 'U', 'e', 'O', '83', 'A', '7205', '8537', '8157', 'S', 'Y', '9985', 't', 'O', 1555, 'A', 3471, 4549, 327, 3337, 'j', 'D', 'h', 'S', 'g', 'U', 'Z'], [4491, 653, 6391, 'Z', 445, 9549, 'G', 8117, 'h', 3587, 'q', 'N', 'h', 1607, 'v', 3551, 4809, 'g', '7377', 'b', 'y', '9793', '811', 'C', 'l', 'x', 'U', 'e', 'O', '83', 'A', '7205', '8537', '8157', 'S', 'Y', '9985', 't', 'X', 'Y', 'e', 'u', 1441, 'X', 'P', 2589]
[EX A]:
7377, b, y, 9793, 811, C, l, x, U, e, O, 83, A, 7205, 8537, 8157, S, Y, 9985, t