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