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