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