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