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