Your goal is to find the secret four-color code. The following colors are possible: red, brown, orange, blue, white, 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: ['white', 'blue', 'orange', 'red']. Hint: two colors are in the correct positions.
Guess: ['red', 'red', 'orange', 'orange']. Hint: none of the guessed colors are present in the secret code.
Guess: ['brown', 'brown', 'blue', 'blue']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['white', 'blue', 'brown', 'white']. Hint: three colors are in the correct positions.
A B C D
red, brown, white, black white, blue, brown, black red, blue, orange, black blue, brown, blue, brown