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