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

['z', 'j', 'G', 'w', 'h', 5009, 'z', 'r', '1279', 'z', '1337', 'R', 'R', 9761, 'D', 713], ['a', 'T', 'A', 'z', 'r', '1279', 'z', '1337', 'R', 'J', 'z', 'L', 'P']
z, r, 1279, z, 1337, R

['R', 't', 'y', '2887', 'x', 4883], [5691, 9457, 'y', '2887', 'u', 'Y']
y, 2887

[3021, 'I', 9383, 7981, 8435, 'G', 'u', '8667', '6003', 'z', 'r', 'D', 'O', 'Q', '3947', '5241', '3615', '4749', '771', 'b', 143, 'I', 'o', 5389, 'j', 'b', 619, 'p', 8427, 'Q', 'r', 'n'], ['J', 'v', 575, 6039, 5847, 'P', 'W', 3595, 'G', 'u', '8667', '6003', 'z', 'r', 'D', 'O', 'Q', '3947', '5241', '3615', '4749', '771', 'o', 'G', 'U', 10007, 6271, 'M', 'J', 6597, 'o', 'T', 6221, 'm']

G, u, 8667, 6003, z, r, D, O, Q, 3947, 5241, 3615, 4749, 771