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