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