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