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