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