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