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