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