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