Your goal is to find the secret four-color code. The following colors are possible: white, brown, black, green, purple, pink.
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', 'purple', 'black', 'brown']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['white', 'white', 'purple', 'pink']. Hint: two colors are in the correct positions and one color is in the secret code but in the wrong positions.
Guess: ['white', 'green', 'purple', 'brown']. Hint: two colors are in the correct positions and one color is in the secret code but in the wrong positions.
Guess: ['white', 'brown', 'purple', 'white']. Hint: two colors are in the correct positions.
A B C D
white, pink, purple, green brown, pink, black, white white, purple, brown, brown purple, purple, brown, brown