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