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