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