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