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