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