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