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