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