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