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