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