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