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