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