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