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

['C', 1723, 8981, 3173, 3163, 'j', 'L', 4781, 'N', '5925', '2501', '9697', 'v', 'C', 'O', 'A', '9205', '8339', '3385', 'w', 3467, 'j', 6655, 'P', 8443, 9655], ['v', 'W', 5661, 'z', 'm', 8477, '5925', '2501', '9697', 'v', 'C', 'O', 'A', '9205', '8339', '3385', 'S', 6891, 'H', 'B', 8541]
5925, 2501, 9697, v, C, O, A, 9205, 8339, 3385

[1875, 'T', 'Y', '5527', 'F', 'y', '5669', 'm', 'k', 2655, 8089], [3997, 7707, 9937, 'M', '5527', 'F', 'y', '5669', 'm', 'a', 'e']
5527, F, y, 5669, m

[7951, 6743, '1793', 'F', 'p', 'F'], [551, 'Z', '1793', 'F', 'B', 4991]

1793, F