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