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