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