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