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