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