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