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