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