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