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