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