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