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