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