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