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