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