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