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