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