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