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