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