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