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