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