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