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