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