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