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