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