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