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