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