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