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