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