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