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