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