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