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