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