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