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