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