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