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