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