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