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