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