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