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