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