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

[EX Q]: [1477, 'o', 1059, 'R', 't', 97, 7251, 1765, 'V', 1139, 'h', 7923, 'J', 'E', '6945', 'C', 'j', '4891', '4001', 'j', 'f', '8117', 'T', '2147', 'I', '3759', '5781', 'g', 'Y', 9333, 'm', 'V', 'T', 3427, 3397, 507, 'Y', 'k', 907, 'b', 8791, 'A'], ['Y', 6653, 'v', 9685, 'D', 2111, 'd', 'y', 5885, 5653, 'i', 6307, 2051, 7807, '6945', 'C', 'j', '4891', '4001', 'j', 'f', '8117', 'T', '2147', 'I', '3759', '5781', 'g', 'd', 9367, 'Y', 3109, 7395, 'R', 'L', 9041]
[EX A]: 6945, C, j, 4891, 4001, j, f, 8117, T, 2147, I, 3759, 5781, g

[EX Q]: ['L', 'V', 5597, 1661, 'x', 'M', 3901, 'Y', 7525, 'r', 'P', 3031, 'b', 'y', '951', 'E', 'Q', 'n', '5797', '6551', '7545', '523', '6555', '3247', '1875', '5', '2955', 'y', 9635, 9141, 't', 7363, 1359, 'H', 5619], [6813, 7119, 'b', 'y', '951', 'E', 'Q', 'n', '5797', '6551', '7545', '523', '6555', '3247', '1875', '5', '2955', 'w', 2701, 'f', 9769, 6265, 6111, 'n', 5757, 915, 1583, 'N']
[EX A]: b, y, 951, E, Q, n, 5797, 6551, 7545, 523, 6555, 3247, 1875, 5, 2955

[EX Q]: ['U', 'k', 1431, 7913, 6109, 1883, 'g', 'M', 'W', '1633', 'p', 'C', '27', '4449', '3731', 'P', 'o', '5625', 'd', 'a', 'B', 'x', '1981', '1389', '2195', 'O', '2813', '7295', '6791', '7009', 'E', 'Z', 'J', '1721', '9083', '3201', '7087', 'S', 5155, 'i', 1561, 'V', 7747, 'F'], [4819, 'v', 9591, 9873, 't', 1947, 4801, 7505, 't', 2815, 5603, 3505, 'u', 329, 5035, 7175, 'r', 4645, 6967, 8151, 6481, 1835, 'm', 5167, 'M', 'W', '1633', 'p', 'C', '27', '4449', '3731', 'P', 'o', '5625', 'd', 'a', 'B', 'x', '1981', '1389', '2195', 'O', '2813', '7295', '6791', '7009', 'E', 'Z', 'J', '1721', '9083', '3201', '7087', 'D', 2731, 2001, 'G', 'F', 3541, 6267, 6181, 8595, 5849, 'K', 'D', 9013, 6647, 'p']
[EX A]:
M, W, 1633, p, C, 27, 4449, 3731, P, o, 5625, d, a, B, x, 1981, 1389, 2195, O, 2813, 7295, 6791, 7009, E, Z, J, 1721, 9083, 3201, 7087