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