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