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