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