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