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