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