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