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