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', 'brown', 'black', 'red']. Hint: two colors are in the correct positions.
Guess: ['orange', 'orange', 'red', 'blue']. Hint: one color is in the correct position and two colors are in the secret code but in the wrong position.
Guess: ['orange', 'blue', 'green', 'red']. 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, brown, green red, black, green, brown orange, green, blue, red green, orange, black, blue