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