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