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