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

[3119, 'a', 3299, 'R', 4993, 'Z', 3945, 2251, 'L', 'b', 'p', 9607, 'm', 'T', 'd', 'D', 3061, 7609, 'u', 'b', 'M', 'y', '573', '8299', '6699', '9529', '4279', '3041', '179', '9953', '9107', 'A', 'M', '4513', '4915', 'G', 'e', '5871', '8555', '6957', '1457', '9445', 'g', 'z', 'z', 'q', 'T', 'E', 'H', 6809, 1237, 6021, 'D', 'F', 8119, 1163, 'Q', 'D', 3223, 'D', 3125], ['q', 'y', 'T', 4457, 'I', 'v', 'T', 'o', 2925, 9225, 'h', 9875, 5479, 1831, 'z', 6931, 449, 7921, 7791, 2891, 4657, 'y', '573', '8299', '6699', '9529', '4279', '3041', '179', '9953', '9107', 'A', 'M', '4513', '4915', 'G', 'e', '5871', '8555', '6957', '1457', '9445', 'g', 'z', 'z', 'q', 'O', 'k', 2265, 5061, 'z', 'y', 'Q', 'J', 2665, 5157, 4675, 'D', 6509, 'Q', 177, 'w']
y, 573, 8299, 6699, 9529, 4279, 3041, 179, 9953, 9107, A, M, 4513, 4915, G, e, 5871, 8555, 6957, 1457, 9445, g, z, z, q

['y', 'T', 'W', 'v', 3541, 5233, 'w', 8885, 'o', 9621, 'e', 457, 'z', 'D', 5225, 'm', 'U', '8669', '4471', '3119', 'Y', '1937', '1161', 't', 'o', 'm', '6349', 'f', 'x', 's', 'L', 'E', '7395', '7035', 'p', '9607', 'a', '7951', 'A', 5057, 'S', 983, 8121, 'Y', 'I', 6217, 987, 'U', 2147, 'n'], ['R', 8175, 6613, 8767, 7071, 6707, 'V', 6635, 'n', 'Z', 8325, 6011, 8089, 2053, 'm', 'U', '8669', '4471', '3119', 'Y', '1937', '1161', 't', 'o', 'm', '6349', 'f', 'x', 's', 'L', 'E', '7395', '7035', 'p', '9607', 'a', '7951', 'E', 2901, 4455, 739, 'M', 'd', 1735, 'i']
m, U, 8669, 4471, 3119, Y, 1937, 1161, t, o, m, 6349, f, x, s, L, E, 7395, 7035, p, 9607, a, 7951

[8053, 'O', 2895, '3571', 'I', '3433', '8001', 'f', '3489', 'j', '5833', 'Z', '8401', 'c', 'T', 6831, 'j', 639, 'u', 'v'], ['A', 1863, '3571', 'I', '3433', '8001', 'f', '3489', 'j', '5833', 'Z', '8401', 'c', 'z', 5211, 'w', 'g', 'd', 'D', 575]
3571, I, 3433, 8001, f, 3489, j, 5833, Z, 8401, c