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

[7667, 'U', 5597, 9391, 'm', 'F', 683, 'k', 'r', 'm', 4389, 'X', 'p', 39, 'E', '8801', 't', 'B', 'V', 'v', 'e', 'p', '9493', '4805', 'n', 'V', 'C', '4657', '6173', '3989', '9599', 'U', 'r', 's', '5255', '5265', 'r', 8425, 2993, 'e', 6063, 9811, 'P', 7403], [3191, 'S', 'b', 'F', 'B', 'Z', 'i', 'A', 1703, 'q', 3449, 'Q', 'X', 'f', 'k', 4455, 'L', '8801', 't', 'B', 'V', 'v', 'e', 'p', '9493', '4805', 'n', 'V', 'C', '4657', '6173', '3989', '9599', 'U', 'r', 's', '5255', '5265', 'F', 'b', 6335, 615, 6181, 'K', 'U', 'F', 'a', 7617, 'F', 'W', 'N', 'Z', 8971, 'h', 9081, 'h', 4427, 'j']
8801, t, B, V, v, e, p, 9493, 4805, n, V, C, 4657, 6173, 3989, 9599, U, r, s, 5255, 5265

['n', 3489, 8863, 9345, 'f', 461, 8033, 'G', 'e', 1605, 'm', 'U', 4987, 'd', 'n', 3177, 'v', 2785, 'b', 327, 'm', 401, 'p', 5665, 'i', 'C', 'l', 'g', 'g', 'Q', 'C', 'c', '3209', '447', '7129', '2241', 'H', '4843', '9185', 'X', 't', 'r', '1685', 'h', '1763', 'L', '6675', 'y', '5147', 'u', 'X', '393', 'W', 'j', 'e', 'V', 2163, 'j', 'u', 9753, 'C', 'U', 4583, 'v', 'A', 'b', 'W', 'O', 'U', 2827, 'E', 7139, 5949, 'T', 'b', 'J', 8719, 3917, 'H', 'i'], [1275, 7729, 4089, 'r', 'H', 'q', 7305, 'O', 'P', 'D', 511, 'W', 'J', 2939, 4951, 'X', 2757, 'l', 'Q', 'u', 'w', 3201, 'N', 'i', 'C', 'l', 'g', 'g', 'Q', 'C', 'c', '3209', '447', '7129', '2241', 'H', '4843', '9185', 'X', 't', 'r', '1685', 'h', '1763', 'L', '6675', 'y', '5147', 'u', 'X', '393', 'W', 'w', 9803]
i, C, l, g, g, Q, C, c, 3209, 447, 7129, 2241, H, 4843, 9185, X, t, r, 1685, h, 1763, L, 6675, y, 5147, u, X, 393, W

['W', 'P', 'n', 'j', '6695', 'm', '2229', '3645', 'T', 3651, 4471], [8389, 9063, '6695', 'm', '2229', '3645', 't', 3033, 8965]

6695, m, 2229, 3645