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