Your goal is to find the secret four-color code. The following colors are possible: yellow, white, black, pink, brown, purple.
Some guesses have already been made. I will provide feedback for each guess made with which it is possible to unambigiously determine the secret code.

Previous Guesses:
Guess: ['pink', 'white', 'purple', 'brown']. Hint: four colors are in the secret code but in the wrong positions.
Guess: ['yellow', 'pink', 'white', 'pink']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['white', 'brown', 'pink', 'purple']. Hint: two colors are in the correct positions and two colors are in the secret code but in the wrong positions.
A B C D
purple, brown, pink, white pink, yellow, purple, black pink, brown, purple, black purple, purple, pink, yellow