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