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