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