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