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