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