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