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