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