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