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