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