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