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