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