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