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