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