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