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