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