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