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