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