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