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