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