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

Q: [4339, 'i', 7857, 315, 'W', '3573', '689', 'y', '9557', 'J', 'b', '2185', 'i', 7649, 'F', 'g', 6973], ['r', 5097, 5467, 't', 'N', 'Y', 'W', '3573', '689', 'y', '9557', 'J', 'b', '2185', 'l', 837, 643, 2055, 'J', 'I']

A: W, 3573, 689, y, 9557, J, b, 2185
****
Q: [3299, 9737, 'M', 'P', 'H', '6993', '7079', 'k', 'u', 'k', '2129', 'm', 'l', '7993', 'i', '3657', 'u', 'u', 'Z', 'O', 'c', '7045', '8071', 'z', 'P', '7919', 'F', 4343, 'E', 'S', 'R', 'w', 'c', 2571, 9369, 8565, 6599], ['z', 4799, 'J', 'G', 'z', 2263, 8619, 'Y', 'I', 'b', 'K', 'l', 7535, 'm', 'i', 2287, 4413, 189, '6993', '7079', 'k', 'u', 'k', '2129', 'm', 'l', '7993', 'i', '3657', 'u', 'u', 'Z', 'O', 'c', '7045', '8071', 'z', 'P', '7919', 'T', 6699, 7547, 9497, 'K', 3003, 165, 5157, 'b', 7321, 'V', 6099, 6161]

A: 6993, 7079, k, u, k, 2129, m, l, 7993, i, 3657, u, u, Z, O, c, 7045, 8071, z, P, 7919
****
Q: ['c', 'N', 9495, 305, 1779, 7447, 8519, 2777, '2205', '2411', '4203', 'g', 'V', '8037', 'h', '5963', 'L', '715', 'A', 'p', 'k', 'h', 'A', 7013, 509, 'G'], ['V', 2467, 9505, '2205', '2411', '4203', 'g', 'V', '8037', 'h', '5963', 'L', '715', 'W', 4557, 's', 4431]

A:
2205, 2411, 4203, g, V, 8037, h, 5963, L, 715
****