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