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

Q: ['n', 137, 'q', 'Q', 10017, 2119, 'g', 8921, 'L', 'A', 'c', 'U', 7067, 'P', '7789', 'O', 'H', 'h', 'T', 'C', '9427', 'b', '4887', '7659', 'i', 'q', '8123', '7571', '8653', '4961', 'W', 'K', '6323', 'm', '9669', '4821', '6503', 'M', 'N', 4975, 'w', 4937, 9409, 2427, 'n', 7733, 'o', 3717, 141, 'e', 'z', 'X', 'c', 'q', 6443, 'W', 'Q', 'j', 7043, 1977], ['I', 9, 5027, 3147, 1945, 6141, 'u', 2685, 2253, 8359, 'z', 4431, 8465, 3145, 'k', '7789', 'O', 'H', 'h', 'T', 'C', '9427', 'b', '4887', '7659', 'i', 'q', '8123', '7571', '8653', '4961', 'W', 'K', '6323', 'm', '9669', '4821', '6503', 'M', 'B', 'N', 8081, 'W', 'H', 'A', 'w', 'j', 661, 'D', 8029, 49, 'y', 6639, 829, 771, 9575, 7371]

A: 7789, O, H, h, T, C, 9427, b, 4887, 7659, i, q, 8123, 7571, 8653, 4961, W, K, 6323, m, 9669, 4821, 6503, M
****
Q: ['P', 'h', 9391, 'u', 9757, 'y', 'a', 'j', 'k', 'Y', '2091', 'U', 'p', 7959, 'F'], [1713, 2679, 'y', 'a', 'j', 'k', 'Y', '2091', 'U', 'V', 'r', 't', 'f', 8179]

A: y, a, j, k, Y, 2091, U
****
Q: ['J', 8235, 'h', 'F', 389, 'i', 'z', 'n', 4413, 'J', 6155, 'p', 'J', 4871, 4211, 'o', 'n', 'c', 'r', 'R', '8529', '3981', 'P', '1893', 'F', '1305', 'h', '1825', 'd', 'U', '7827', '6171', '1471', 'k', '5959', '8537', 'z', 'H', '2387', '3905', '3963', 'Z', 'w', 'b', '909', 'o', 'O', 'L', 'L', 4423, 'y', 9615, 5337], ['d', 'q', 251, 'a', 'X', 'I', 8409, 'e', 2581, 8111, 1909, 7457, 'L', 10031, 'o', 'n', 'M', 'a', 'c', 'r', 'R', '8529', '3981', 'P', '1893', 'F', '1305', 'h', '1825', 'd', 'U', '7827', '6171', '1471', 'k', '5959', '8537', 'z', 'H', '2387', '3905', '3963', 'Z', 'w', 'b', '909', 'o', 'O', 'v', 'G', 'p', 'b', 'P']

A:
c, r, R, 8529, 3981, P, 1893, F, 1305, h, 1825, d, U, 7827, 6171, 1471, k, 5959, 8537, z, H, 2387, 3905, 3963, Z, w, b, 909, o, O
****