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