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