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