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