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