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