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