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