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