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