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