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