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