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