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