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