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