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