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