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