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