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