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

Example Input: [7231, 2153, '3257', '3693', 'P', 3291], [1543, 6411, '3257', '3693', 'G', 'k']
Example Output: 3257, 3693

Example Input: ['d', 2317, 'y', 8487, 'r', 4789, 5525, '3961', '1747', 'v', '7423', '847', 'a', '4969', 'T', 'L', '5383', 'W', 'U', 5749, 9533, 'T', 'Z', 'x'], [1401, 'F', 9303, 'w', 4629, 9053, 'k', 7351, 1261, '3961', '1747', 'v', '7423', '847', 'a', '4969', 'T', 'L', '5383', 'o', 'q']
Example Output: 3961, 1747, v, 7423, 847, a, 4969, T, L, 5383

Example Input: ['E', 7229, 'e', 'G', 'D', 'r', 'm', 'S'], ['w', 6805, 'G', 'D', 'r', 'h', 1559]
Example Output:
G, D, r