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