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