In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['t', 'W', 'i', 't', 4163, 'd', 'k', 'Y', 'V', '5149', '6959', '6843', '7821', '6533', 'g', '6879', 'T', 6267, 5627, 'u', 'g', 'F', 3861], ['f', 'g', 'N', 'I', 'C', 4633, 'Y', 'V', '5149', '6959', '6843', '7821', '6533', 'g', '6879', 'A', 'K', 1819, 3343, 8603, 'h', 1751, 'h']

Answer: Y, V, 5149, 6959, 6843, 7821, 6533, g, 6879


Question: [4521, 9297, 1549, 'j', 6533, 5069, 2291, 3507, 6815, 1619, 5771, 'k', '1705', '9637', 'd', 'g', '3717', 'Q', 'V', '8195', 'S', 'E', 'a', 'y', 'r', 'k', 'o', 'L', 3267, 'L', 2907, 'l', 4505, 'm', 3519, 'g'], ['T', 'r', '1705', '9637', 'd', 'g', '3717', 'Q', 'V', '8195', 'S', 'E', 'a', 'y', 'A', 873, 's', 1819, 4947, 'E', 'k', 'I', 'M']

Answer: 1705, 9637, d, g, 3717, Q, V, 8195, S, E, a, y


Question: [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]

Answer:
3571, I, 3433, 8001, f, 3489, j, 5833, Z, 8401, c