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