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