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