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