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