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