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