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