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