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