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