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